imperva.com

imperva.com is SSL secured

Free website and domain report on imperva.com

Last Updated: 12th February, 2023 Update Now
Overview

Snoop Summary for imperva.com

This is a free and comprehensive report about imperva.com. The domain imperva.com is currently hosted on a server located in United States with the IP address 45.60.73.225, where USD is the local currency and the local language is English. Imperva.com is expected to earn an estimated $343 USD per day from advertising revenue. The sale of imperva.com would possibly be worth $250,169 USD. This figure is based on the daily revenue potential of the website over a 24 month period. Imperva.com is wildly popular with an estimated 81,034 daily unique visitors. This report was last updated 12th February, 2023.

About imperva.com

Site Preview: imperva.com imperva.com
Title: Imperva Inc.
Description: Imperva provides complete cyber security by protecting what really matters most—your data and applications—whether on-premises or in the cloud.
Keywords and Tags: business, hardware, software
Related Terms: on premises, on premises
Fav Icon:
Age: Over 20 years old
Domain Created: 25th December, 2003
Domain Updated: 10th March, 2021
Domain Expires: 25th December, 2022
Review

Snoop Score

3/5 (Great!)

Valuation

$250,169 USD
Note: All valuation figures are estimates.

Popularity

High
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 15,901
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 81,034
Monthly Visitors: 2,466,420
Yearly Visitors: 29,577,410
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $343 USD
Monthly Revenue: $10,430 USD
Yearly Revenue: $125,080 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: imperva.com 11
Domain Name: imperva 7
Extension (TLD): com 3
Expiry Check:

Page Speed Analysis

Average Load Time:
Load Time Comparison:

PageSpeed Insights

Avg. (All Categories) 63
Performance 36
Accessibility 92
Best Practices 60
SEO 83
Progressive Web App 45
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.imperva.com/
Updated: 26th March, 2021

2.86 seconds
First Contentful Paint (FCP)
35%
42%
23%

0.01 seconds
First Input Delay (FID)
95%
3%
2%

Simulate loading on desktop
36

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for imperva.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Cumulative Layout Shift — 0.005
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Opportunities

Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Imperva.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Imperva.com should consider minifying JS files.
Remove unused CSS — Potential savings of 68 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Imperva.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-vendors-40673d2f84.min.css?ver=40673d2f84
44848
43226
#onetrust-banner-sdk{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%} ...
18988
16153
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-main-5e46c38f98.min.css?ver=5e46c38f98
11070
10481
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 76 KiB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.imperva.com/wp-content/uploads/2021/02/Thunderstorm-Hero-BG-102-Desktop_c-2-2.jpg
400580
77886
Enable text compression — Potential savings of 3 KiB
Text-based resources should be served with compression, such as gzip, deflate or brotli.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://js.adsrvr.org/up_loader.1.1.0.js
4593
2718
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 110 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.imperva.com/
107.889
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Imperva.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 34 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://cdn.livechatinc.com/widget/static/js/iframe.4581da4d.chunk.js
10573
https://go.imperva.com/js/forms2/js/forms2.min.js
9224
https://cdn.bizible.com/scripts/bizible.js
7813
https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js
6136
https://www.imperva.com/wp-content/themes/impv-main/dist/js/impv-main-home-new-design-5999083164.min.js?ver=5999083164
286
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-new-design-header-39f26a3830.min.js?ver=39f26a3830
216
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-main-a6b60eda4c.min.js?ver=a6b60eda4c
204
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-import-modal-component-d1f98d86b5.min.js?ver=d1f98d86b5
202
https://cdn.livechatinc.com/widget/static/js/7.004224bf.chunk.js
90
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-vendors-67c5701a5f.min.js?ver=67c5701a5f
54
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-page-hero-5da8dfd899.min.js?ver=5da8dfd899
54
https://cdn.livechatinc.com/tracking.js
51
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://www.imperva.com/wp-content/uploads/2021/02/Thunderstorm-Hero-BG-102-Desktop_c-2-2.jpg
0

Diagnostics

Avoid chaining critical requests — 3 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Imperva.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures — 9 user timings
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Name Type Start Time (Ms) Duration (Ms)
optimizely:blockBegin
Mark
327.179
lc_bridge_init
Mark
3624.805
lc_bind_child
Mark
3944.949
lc_html_loaded
Mark
4452.293
lc_js_loaded
Mark
4524.932
lc_postmate_ready
Mark
4868.798
lc_sdk_ready
Mark
5026.721
lc_bootstrap_end
Mark
5099.405
lc_bridge_ready
Mark
5148.207
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 176 requests • 3,608 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
176
3695090
Image
46
1715247
Script
43
1184184
Font
9
580520
Stylesheet
18
104456
Other
47
64190
Document
13
46493
Media
0
0
Third-party
98
865963
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
1
0.88645833333333
0.003794234235526
0.00059039876452487
0.00036464433941074
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 14 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.imperva.com/Opinish-thes-Scotland-expedictus-it-setty-Witche
4644
314
https://cdn.livechatinc.com/widget/static/js/iframe.4581da4d.chunk.js
5036
240
https://cdn.optimizely.com/js/6931781924.js
1224
226
https://edge.fullstory.com/s/fs.js
3734
223
https://go.imperva.com/js/forms2/js/forms2.min.js
2491
152
https://www.imperva.com/_Incapsula_Resource?SWJIYLWA=719d34d31c8e3a6e6fffd425f7e032f3&ns=2&cb=1781466412
5490
126
https://go.imperva.com/js/forms2/js/forms2.min.js
2118
95
https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js
2826
95
https://www.imperva.com/
594
86
https://www.imperva.com/Opinish-thes-Scotland-expedictus-it-setty-Witche
4554
74
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-vendors-67c5701a5f.min.js?ver=67c5701a5f
2288
74
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-vendors-67c5701a5f.min.js?ver=67c5701a5f
2379
68
https://edge.fullstory.com/s/fs.js
4028
60
https://cdn.bizible.com/scripts/bizible.js
3321
52
Avoid non-composited animations — 2 animated elements found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Other

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://imperva.com/
http/1.1
0
29.513000044972
174
0
301
http://www.imperva.com/
http/1.1
30.371000058949
68.996000103652
175
0
301
https://www.imperva.com/
h2
69.710000185296
176.60800018348
33267
175078
200
text/html
Document
https://www.imperva.com/wp-content/uploads/2018/12/logo.svg
h2
193.32900014706
362.95900004916
1617
2035
200
image/svg+xml
Image
https://www.imperva.com/wp-content/themes/impv/dist/fonts/icomoon/icomoon.ttf?ucf6ha
h2
193.56800010428
351.4720001258
3489
4056
200
application/octet-stream
Font
https://www.imperva.com/wp-content/themes/impv/dist/fonts/fabricat/382BE0_0_0.woff2
h2
193.87700012885
337.37500011921
30889
30320
200
application/octet-stream
Font
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-ExtraBold.woff2
h2
194.20800008811
266.96999999695
106888
107304
200
application/octet-stream
Font
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-Light.woff2
h2
194.37500019558
336.87600004487
105135
105556
200
application/octet-stream
Font
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-Regular.woff2
h2
194.68000018969
346.91300010309
99994
100368
200
application/octet-stream
Font
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-Medium.woff2
h2
195.05099998787
330.3540002089
106090
106484
200
application/octet-stream
Font
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-Bold.woff2
h2
195.40400011465
274.95800005272
106499
107144
200
application/octet-stream
Font
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-vendors-67c5701a5f.min.js?ver=67c5701a5f
h2
195.56900020689
340.10500018485
53879
165420
200
application/javascript
Script
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-import-collapse-9ceab1220e.min.js?ver=9ceab1220e
h2
195.91200002469
277.76700002141
4330
11489
200
application/javascript
Script
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-import-modal-component-d1f98d86b5.min.js?ver=d1f98d86b5
h2
196.23800017871
351.26900020987
11584
36496
200
application/javascript
Script
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-import-page-tabs-5f70f92fa6.min.js?ver=5f70f92fa6
h2
196.52200001292
347.15100005269
1116
975
200
application/javascript
Script
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-main-a6b60eda4c.min.js?ver=a6b60eda4c
h2
196.7790001072
277.19100005925
20756
71888
200
application/javascript
Script
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-page-hero-5da8dfd899.min.js?ver=5da8dfd899
h2
196.98600005358
283.68200012483
7595
23509
200
application/javascript
Script
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-new-design-header-39f26a3830.min.js?ver=39f26a3830
h2
197.25500000641
347.63600002043
16463
57019
200
application/javascript
Script
https://www.imperva.com/wp-content/themes/impv-main/dist/js/impv-main-home-new-design-5999083164.min.js?ver=5999083164
h2
197.490000166
376.67400017381
96210
297918
200
application/javascript
Script
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-vendors-40673d2f84.min.css?ver=40673d2f84
h2
197.70800019614
370.93700002879
44848
275496
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-main-5e46c38f98.min.css?ver=5e46c38f98
h2
198.24300007895
333.77800020389
11070
108343
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-layout-header-new-design-d1a1d9a522.min.css?ver=d1a1d9a522
h2
198.47400020808
279.02800007723
6171
34640
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-layout-footer-new-design-8a4c4e9571.min.css?ver=8a4c4e9571
h2
199.01900016703
346.13200020976
3058
14520
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-carousel-9dc131eea2.min.css?ver=9dc131eea2
h2
199.25300008617
345.29000008479
1568
4543
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-logos_section-5521deefd2.min.css?ver=5521deefd2
h2
199.45000018924
316.24700012617
1004
1705
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-page-tabs-e090b4b991.min.css?ver=e090b4b991
h2
199.90100013092
362.84000007436
2686
11994
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-quote_section-941dcbd5e1.min.css?ver=941dcbd5e1
h2
200.01700008288
275.8000001777
2271
9997
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-web_testimonials_section-52830d0ff8.min.css?ver=52830d0ff8
h2
200.23100008257
347.80200012028
2353
13183
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-stycky-pagination-4c7aa6512b.min.css?ver=4c7aa6512b
h2
200.35100006498
337.19000010751
1099
1454
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-collapse-96f7afae81.min.css?ver=96f7afae81
h2
200.56600007229
331.74600009806
766
771
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-box-library-layout-c18bab4bea.min.css?ver=c18bab4bea
h2
200.84600010887
348.81700016558
4212
22908
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv-main/dist/css/impv-main-home-new-design-65b37ceeb6.min.css?ver=65b37ceeb6
h2
201.10300020315
342.71300002001
9512
63182
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-product-wheel-2b79f73b6e.min.css?ver=2b79f73b6e
h2
201.25799998641
337.07100013271
2158
6971
200
text/css
Stylesheet
https://go.imperva.com/js/forms2/css/forms2-theme-glow.css
h2
201.40000013635
286.02400003001
1969
3474
200
text/css
Stylesheet
https://go.imperva.com/js/forms2/css/forms2.css
h2
201.52900018729
261.47900009528
3641
13367
200
text/css
Stylesheet
https://www.imperva.com/Opinish-thes-Scotland-expedictus-it-setty-Witche
h2
624.98800014146
683.66000009701
42089
127487
200
text/javascript
Script
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
h2
206.1470001936
228.79900014959
6771
16852
200
application/javascript
Script
https://cdn.optimizely.com/js/6931781924.js
h2
207.4230001308
270.00600006431
125519
480067
200
text/javascript
Script
https://www.imperva.com/wp-content/plugins/miniorange-saml-20-single-sign-on/includes/css/jquery.ui.css?ver=5.6.2
h2
207.57500012405
345.61600000598
4626
22105
200
text/css
Stylesheet
https://www.imperva.com/wp-content/plugins/miniorange-saml-20-single-sign-on/includes/js/settings.js?ver=5.6.2
h2
625.22700009868
654.04699998908
1663
6413
200
application/javascript
Script
https://www.imperva.com/wp-content/uploads/2021/02/logo-header.svg
h2
625.38900016807
668.8210000284
1639
2701
200
image/svg+xml
Image
https://www.imperva.com/wp-content/uploads/2021/02/Imperva-Sonar-logo-mobile.svg
h2
625.64600002952
698.07100016624
15177
20966
200
image/svg+xml
Image
https://www.imperva.com/wp-content/uploads/2021/02/Imperva-Sonar-logo4.gif
h2
625.79200020991
843.3040000964
296812
305044
200
image/gif
Image
https://www.imperva.com/wp-content/themes/impv/img/nav-item-default-icon.png
h2
625.89400005527
690.89200021699
1120
656
200
image/png
Image
https://www.imperva.com/wp-content/themes/impv/img/nav-item-default-hover-icon.png
h2
626.42000010237
672.20200016163
730
379
200
image/png
Image
https://www.imperva.com/wp-content/uploads/2021/03/Sonar-Icon-Watermark-1.png.webp
h2
626.61700020544
691.50900002569
129982
137564
200
image/webp
Image
https://www.imperva.com/wp-content/uploads/2021/02/Group.svg
h2
626.74700003117
679.15000021458
4621
13149
200
image/svg+xml
Image
https://www.imperva.com/wp-content/uploads/2021/02/compliance.svg
h2
626.85800017789
667.89500019513
1181
2046
200
image/svg+xml
Image
https://www.imperva.com/wp-content/uploads/2021/02/Group-2733.svg
h2
627.10600020364
682.81000014395
1298
2463
200
image/svg+xml
Image
https://www.imperva.com/wp-content/uploads/2021/02/data-access-security.svg
h2
627.73200008087
675.64300005324
1633
2763
200
image/svg+xml
Image
https://www.imperva.com/wp-content/uploads/2021/02/cloud_security-1.svg
h2
627.94600008056
690.29000005685
1282
1608
200
image/svg+xml
Image
https://www.imperva.com/wp-content/uploads/2021/02/web_application_firewall.svg
h2
628.26800020412
668.40700013563
1717
3426
200
image/svg+xml
Image
https://www.imperva.com/wp-content/uploads/2021/02/api-security.svg
h2
628.38100013323
674.18300011195
2568
5486
200
image/svg+xml
Image
https://www.imperva.com/wp-content/uploads/2021/02/Symbols.svg
h2
628.53300012648
697.46400020085
2056
3672
200
image/svg+xml
Image
https://www.imperva.com/wp-content/uploads/2021/02/Group-1.svg
h2
628.63699998707
676.20100011118
3828
10964
200
image/svg+xml
Image
https://www.imperva.com/wp-content/uploads/2021/02/rasp.svg
h2
628.82800004445
678.32499998622
2895
7655
200
image/svg+xml
Image
https://www.imperva.com/wp-content/uploads/2021/02/application_delivery.svg
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http/1.1
3786.0300000757
3863.8720000163
409
26
200
image/gif
Image
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D7838%26time%3D1616741122856%26url%3Dhttps%253A%252F%252Fwww.imperva.com%252F%26cookiesTest%3Dtrue%26liSync%3Dtrue
http/1.1
3798.2460001949
3908.5540000815
2331
0
302
https://segments.company-target.com/validateCookie?vendor=choca&user_id=AAHZL07AuwYAAC5iuJrkSw&verifyHash=55fe1e05a24bb083fac5821361b0d143465513f5
http/1.1
3843.3020000812
3906.8440000992
409
26
200
image/gif
Image
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=7838&time=1616741122856&url=https%3A%2F%2Fwww.imperva.com%2F&cookiesTest=true&liSync=true
http/1.1
3908.8430001866
4017.6190000493
543
0
302
https://secure.livechatinc.com/licence/1860912/v2/open_chat.cgi?license=1860912&group=0&embedded=1&widget_version=3&unique_groups=0
http/1.1
3961.8470000569
4056.6680000629
2286
4387
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text/html
Document
https://secure.livechatinc.com/licence/1860912/v2/localization.en.0.f18dd4d9fb0b965b3781bba9707f6877_eb617a09b97c147aadda6be5ffb15763.js?jsonp=__lc_localization
http/1.1
3963.6750000063
4057.6620001812
3973
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application/javascript
Script
https://p.adsymptotic.com/d/px/?_pid=16218&_psign=0aa5badf92527f7732e22463d6fa4dbc&coopa=0&gdpr=0&gdpr_consent=&_puuid=8dd65ddb-6cf0-4f1c-9b9d-ac4593a7f955
http/1.1
4022.799000144
4095.2010001056
817
0
302
https://www.google-analytics.com/collect?v=1&_v=j88&a=284481862&t=event&ni=1&_s=3&dl=https%3A%2F%2Fwww.imperva.com%2F&ul=en-us&de=UTF-8&dt=Cyber%20Security%20Leader%20%7C%20Imperva%2C%20Inc.&sd=24-bit&sr=800x600&vp=1350x940&je=0&ec=FullStory&_u=aHDACEAjBAAAAG~&jid=&gjid=&cid=1393664605.1616741122&tid=UA-114236658-1&_gid=1621924625.1616741122&gtm=2wg3h0WKDMLX7&cm1=GA1.2.1393664605.1616741122&cd2=(Non-Company%20Visitor)&cd3=(Non-Company%20Visitor)&cd4=(Non-Company%20Visitor)&cd5=(Non-Company%20Visitor)&cd6=(Non-Company%20Visitor)&cd7=Bot&cd8=(Non-Company%20Visitor)&cd9=(Non-Company%20Visitor)&cd10=North%20Bergen&cd11=NJ&cd12=United%20States&cd13=(Non-Company%20Visitor)&cd14=(Non-Company%20Visitor)&cd20=https%3A%2F%2Fapp.fullstory.com%2Fui%2FY5R7X%2Fsession%2F4662784640425984%253A5537480902713344&z=767634858
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4082.7830000781
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https://p.adsymptotic.com/d/px/?_pid=16218&_psign=0aa5badf92527f7732e22463d6fa4dbc&coopa=0&gdpr=0&gdpr_consent=&_puuid=8dd65ddb-6cf0-4f1c-9b9d-ac4593a7f955&_expected_cookie=37d209abc2ec3d7d87982e67f1db41c8
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4095.7770000678
4322.7640001569
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image/gif
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https://rs.fullstory.com/rec/bundle?OrgId=Y5R7X&UserId=4662784640425984&SessionId=5537480902713344&PageId=6426513967161344&Seq=1&PageStart=1616741123196&PrevBundleTime=0&LastActivity=723&IsNewSession=true
h2
4395.3019999899
4596.7310001142
274
29
200
application/json
XHR
https://fonts.googleapis.com/css?family=Noto+Sans:400,700&subset=latin-ext&display=swap
h2
4430.9350000694
4448.1150000356
1444
5214
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text/css
Stylesheet
https://cdn.livechatinc.com/widget/static/js/7.004224bf.chunk.js
h2
4441.3360001054
4470.7359999884
127746
405902
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application/javascript
Script
https://cdn.livechatinc.com/widget/static/js/iframe.4581da4d.chunk.js
h2
4441.5720000397
4487.054000143
106025
371696
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application/javascript
Script
https://fonts.gstatic.com/s/notosans/v12/o-0IIpQlx3QUlC5A4PNr5TRASf6M7Q.woff2
h2
4454.238000093
4457.8370000236
10856
10292
200
font/woff2
Font
https://fonts.gstatic.com/s/notosans/v12/o-0NIpQlx3QUlC5A4PNjXhFVZNyBx2pqPA.woff2
h2
4454.5070000459
4471.7260000762
10680
10116
200
font/woff2
Font
https://www.google-analytics.com/j/collect?v=1&_v=j88&a=284481862&t=event&ni=1&_s=1&dl=https%3A%2F%2Fwww.imperva.com%2F&ul=en-us&de=UTF-8&dt=Cyber%20Security%20Leader%20%7C%20Imperva%2C%20Inc.&sd=24-bit&sr=800x600&vp=1350x940&je=0&ec=Forms&ea=3495%7C727-WRL-406%7C%7Cno-pid&el=form-start&_u=aHDACEAjBAAAAG~&jid=1553661435&gjid=384248556&cid=1393664605.1616741122&tid=UA-2821586-1&_gid=1621924625.1616741122&_r=1&gtm=2wg3h0KF4BJ8&cd13=3495%7C727-WRL-406%7C%7Cno-pid&z=1206491698
h2
4835.5100001208
4839.7739999928
619
2
200
text/plain
XHR
https://insight.adsrvr.org/track/up?adv=nl0tcmn&ref=https%3A%2F%2Fwww.imperva.com%2F&upid=nokurcg&upv=1.1.0
http/1.1
4845.8650000393
4932.7090000734
557
0
302
text/html
https://insight.adsrvr.org/track/up?adv=paiajwc&ref=https%3A%2F%2Fwww.imperva.com%2F&upid=lowi917&upv=1.1.0
http/1.1
4846.8240001239
4930.8910002001
557
0
302
text/html
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j88&tid=UA-2821586-1&cid=1393664605.1616741122&jid=1553661435&gjid=384248556&_gid=1621924625.1616741122&_u=aHDACEAjBAAAAG~&z=276912054
h2
4853.3410001546
4892.5180002116
692
2
200
text/plain
XHR
https://accounts.livechatinc.com/customer?license_id=1860912&flow=button&response_type=token&client_id=c5e4f61e1a6c3b1521b541bc5c5a2ac5&redirect_uri=https%3A%2F%2Fsecure.livechatinc.com%2Flicence%2F1860912%2Fv2%2Fopen_chat.cgi&post_message_uri=https%3A%2F%2Fsecure.livechatinc.com%2Flicence%2F1860912%2Fv2%2Fopen_chat.cgi&state=%40livechat%2Fcustomer-auth
http/1.1
4887.0779999997
4950.8680000436
1424
0
302
https://www.imperva.com/wp-content/uploads/2020/06/background-image@2x-1.jpg.webp
h2
4888.9820000622
4944.8790000752
391447
390888
200
image/webp
Image
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j88&tid=UA-2821586-1&cid=1393664605.1616741122&jid=1553661435&_u=aHDACEAjBAAAAG~&z=1566379446
h2
4912.3130000662
4922.3780001048
678
42
200
image/gif
Image
https://match.adsrvr.org/track/upb/?adv=paiajwc&ref=https%3A%2F%2Fwww.imperva.com%2F&upid=lowi917&upv=1.1.0
h2
4934.2990000732
5016.8600000907
1624
953
200
text/html
Document
https://match.adsrvr.org/track/upb/?adv=nl0tcmn&ref=https%3A%2F%2Fwww.imperva.com%2F&upid=nokurcg&upv=1.1.0
h2
4934.847000055
5108.6290001404
1591
916
200
text/html
Document
https://accounts.livechatinc.com/static/postmessage.html
h2
4951.8960001878
5000.1450001728
559
553
200
text/html
Document
https://api.livechatinc.com/v3.2/customer/action/check_goals?license_id=1860912
h2
5022.8680002037
5070.0790002011
342
0
200
Other
https://api.livechatinc.com/v3.2/customer/action/check_goals?license_id=1860912
h2
5070.7300000358
5151.7120001372
295
2
200
application/json
XHR
https://logx.optimizely.com/v1/events
http/1.1
5120.3710001428
5174.9970000237
360
0
204
text/plain
XHR
https://js.adsrvr.org/universal_pixel.1.1.0.js
http/1.1
5180.3500000387
5225.8910001256
964
487
200
application/x-javascript
Script
https://js.adsrvr.org/universal_pixel.1.1.0.js
http/1.1
5184.7640001215
5229.6010002028
964
487
200
application/x-javascript
Script
https://ib.adnxs.com/getuid?https%3a%2f%2fmatch.adsrvr.org%2ftrack%2fcmf%2fappnexus%3fttd%3d1%26anid%3d%24UID&ttd_tdid=4e40ec4e-f642-43c1-8a07-2de87674a6e6
http/1.1
5265.9450001083
5364.7840002086
691
43
200
image/gif
Document
https://cm.g.doubleclick.net/pixel?google_nid=TheTradeDesk&google_cm&google_sc&google_hm=NGU0MGVjNGUtZjY0Mi00M2MxLThhMDctMmRlODc2NzRhNmU2&gdpr=0&gdpr_consent=&ttd_tdid=4e40ec4e-f642-43c1-8a07-2de87674a6e6
http/1.1
5280.2800000645
5306.452000048
1165
0
302
text/html
https://pixel.rubiconproject.com/tap.php?v=8981&nid=2307&put=4e40ec4e-f642-43c1-8a07-2de87674a6e6&gdpr=0&gdpr_consent=&expires=30&next=https%3A%2F%2Fmatch.adsrvr.org%2Ftrack%2Fcmf%2Frubicon
http/1.1
5291.269000154
5366.4240001235
846
0
302
text/html
https://cm.g.doubleclick.net/pixel?google_nid=TheTradeDesk&google_cm&google_sc&google_hm=NGU0MGVjNGUtZjY0Mi00M2MxLThhMDctMmRlODc2NzRhNmU2&gdpr=0&gdpr_consent=&ttd_tdid=4e40ec4e-f642-43c1-8a07-2de87674a6e6
http/1.1
5297.8390001226
5309.5570001751
1163
0
302
text/html
https://ups.analytics.yahoo.com/ups/55953/sync?uid=4e40ec4e-f642-43c1-8a07-2de87674a6e6&_origin=1&gdpr=0&gdpr_consent=
http/1.1
5300.9760000277
5393.5150001198
677
0
302
https://pixel.rubiconproject.com/tap.php?v=8981&nid=2307&put=4e40ec4e-f642-43c1-8a07-2de87674a6e6&gdpr=0&gdpr_consent=&expires=30&next=https%3A%2F%2Fmatch.adsrvr.org%2Ftrack%2Fcmf%2Frubicon
http/1.1
5304.141000146
5378.8330000825
831
0
302
text/html
https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=4e40ec4e-f642-43c1-8a07-2de87674a6e6&google_gid=CAESEE2QBKThWlxW79ARIjAGLQ8&google_cver=1
h2
5308.8870001957
5398.6080000177
750
70
200
image/gif
Document
https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=4e40ec4e-f642-43c1-8a07-2de87674a6e6&google_gid=CAESEFUdCoXrwxk0fuGUmXDRJpQ&google_cver=1
h2
5310.3650000412
5392.1070001088
750
70
200
image/gif
Document
https://match.adsrvr.org/track/cmf/rubicon?gdpr=0
h2
5375.5400001537
5459.2540001031
750
70
200
image/gif
Document
https://match.adsrvr.org/track/cmf/rubicon?gdpr=0
h2
5380.0050001591
5463.6010001414
750
70
200
image/gif
Document
https://ups.analytics.yahoo.com/ups/55953/sync?uid=4e40ec4e-f642-43c1-8a07-2de87674a6e6&_origin=1&gdpr=0&gdpr_consent=&verify=true
http/1.1
5397.8080002125
5445.9720000159
657
0
204
Document
https://bttrack.com/engagement/event?input=%7B%22globalId%22%3A%22854ab2e7-99a8-4211-af32-26e4502c6865%22%2C%22creativeId%22%3A%22%22%2C%22placementId%22%3A%22%22%2C%22goalId%22%3A%2215272%22%2C%22sessionId%22%3A%225bace146-df3e-404d-aaf6-813631cdce0c%22%2C%22parentPublisherId%22%3A%22%22%2C%22publisherId%22%3A%22%22%2C%22siteId%22%3A%22%22%2C%22commonId%22%3A%22%22%2C%22heartbeat%22%3A2%2C%22url%22%3A%22https%3A%2F%2Fwww.imperva.com%2F%22%2C%22fingerprint%22%3A%22%22%2C%22fingerprintProvider%22%3A%22%22%7D
http/1.1
8832.9900000244
8872.8190001566
595
0
200
text/plain
XHR
https://rs.fullstory.com/rec/bundle?OrgId=Y5R7X&UserId=4662784640425984&SessionId=5537480902713344&PageId=6426513967161344&Seq=2&PageStart=1616741123196&PrevBundleTime=1616741123841&LastActivity=4907&IsNewSession=true
h2
9404.3280000333
9467.5000000279
274
29
200
application/json
XHR
https://www.imperva.com/wp-content/uploads/2021/03/Cyber-Extortion-Desktop-BG2-@2x.jpg
h2
9808.5460001603
9899.4750001002
417959
196608
200
image/jpeg
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
217.724
10.392
228.8
11.579
268.044
9.823
338.421
226.406
582.31
13.157
597.185
5.135
609.239
16.072
626.587
43.277
669.887
172.487
849.506
12.236
861.775
6.253
868.047
64.097
942.396
16.151
963.377
6.035
973.665
5.357
1026.478
5.481
1031.978
5.177
1053.419
68.476
1122.509
34.585
1174.317
10.27
1185.086
11.698
1196.964
10.894
1208.492
11.337
1220.844
190.385
1411.512
17.651
1430.534
16.369
1457.427
125.711
1583.34
31.052
1614.444
20.571
1635.093
23.24
1658.579
40.835
1720.235
28.941
1749.21
5.263
1757.222
18.707
1779.155
9.837
1798.467
5.98
1804.467
21.717
1826.286
17.666
1855.952
17.995
1873.997
40.264
1915.569
22.991
1970.843
73.873
2046.498
51.417
2099.287
21.38
2123.791
15.663
2140.186
6.283
2146.662
147.555
2300.757
15.277
2316.08
34.689
2350.834
25.667
2376.531
16.437
2393.614
313.612
2707.267
10.286
2726.519
303.515
3040.969
7.908
3051.758
7.8
3063.716
14.832
3094.124
32.133
3129.772
10.601
3143.52
26.775
3173.486
19.468
3193.243
14.438
3215.805
48.126
3267.392
10.637
3287.57
19.362
3307.876
190.501
3521.3
6.761
3528.12
17.18
3549.282
51.699
3601.024
15.737
3641.785
7.366
3652.083
11.778
3664.076
40.444
3717.96
10.809
3739.116
5.639
3753.599
10.435
3766.62
41.357
3975.32
25.347
4093.726
25.817
4120.372
8.414
4132.855
222.882
4355.889
19.954
4379.87
59.839
4460.655
17.008
4489.202
5.54
4526.06
11.912
4545.697
239.591
4786.171
22.329
4811.414
17.274
4829.682
7.543
4855.436
18.904
4891.064
10.124
4903.124
18.721
4921.911
8.609
4931.947
11.599
5041.132
9.78
5054.191
82.191
5140.281
9.482
5164.784
9.808
5190.26
19.029
5278.017
7.554
5287.148
8.737
5408.878
9.56
5442.024
8.424
5451.237
8.001
5500.598
8.92
5510.422
9.285
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Metrics

First Contentful Paint — 1.3 s
The time taken for the first image or text on the page to be rendered.

Other

First Meaningful Paint — 1.3 s
The time taken for the primary content of the page to be rendered.

Opportunities

Eliminate render-blocking resources — Potential savings of 350 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Imperva.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
6771
230
https://cdn.optimizely.com/js/6931781924.js
125519
470
Properly size images — Potential savings of 878 KiB
Images can slow down the page's load time. Imperva.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.imperva.com/wp-content/uploads/2020/06/background-image@2x-1.jpg.webp
390888
308435
https://www.imperva.com/wp-content/uploads/2021/02/Imperva-Sonar-logo4.gif
296812
281035
https://www.imperva.com/wp-content/uploads/2021/03/Cyber-Extortion-Desktop-BG2-@2x.jpg
196608
182892
https://www.imperva.com/wp-content/uploads/2021/03/Sonar-Icon-Watermark-1.png.webp
129982
126284
Defer offscreen images — Potential savings of 696 KiB
Time to Interactive can be slowed down by resources on the page. Imperva.com should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.imperva.com/wp-content/uploads/2021/02/Thunderstorm-Hero-BG-102-Desktop_c-2-2.jpg
400580
400580
https://www.imperva.com/wp-content/uploads/2021/02/Imperva-Sonar-logo4.gif
296812
296812
https://www.imperva.com/wp-content/uploads/2021/02/Imperva-Sonar-logo-mobile.svg
15177
15177
Remove unused JavaScript — Potential savings of 370 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.imperva.com/wp-content/themes/impv-main/dist/js/impv-main-home-new-design-5999083164.min.js?ver=5999083164
96210
78329
https://cdn.livechatinc.com/widget/static/js/iframe.4581da4d.chunk.js
106025
65043
https://cdn.livechatinc.com/widget/static/js/7.004224bf.chunk.js
127746
51347
https://go.imperva.com/js/forms2/js/forms2.min.js
69948
42184
https://cdn.optimizely.com/js/6931781924.js
125519
36751
https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js
84717
35472
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-vendors-67c5701a5f.min.js?ver=67c5701a5f
53879
25121
https://edge.fullstory.com/s/fs.js
61470
22802
https://cdn.bizible.com/scripts/bizible.js
34094
21937
Avoid multiple page redirects — Potential savings of 380 ms
Redirects can cause additional delays before the page can begin loading. Imperva.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://imperva.com/
190
http://www.imperva.com/
190
https://www.imperva.com/
0
Use video formats for animated content — Potential savings of 176 KiB
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.imperva.com/wp-content/uploads/2021/02/Imperva-Sonar-logo4.gif
305044
179976

Diagnostics

Avoid enormous network payloads — Total size was 3,200 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.imperva.com/wp-content/uploads/2021/02/Thunderstorm-Hero-BG-102-Desktop_c-2-2.jpg
400580
https://www.imperva.com/wp-content/uploads/2020/06/background-image@2x-1.jpg.webp
391447
https://www.imperva.com/wp-content/uploads/2021/02/Imperva-Sonar-logo4.gif
296812
https://www.imperva.com/wp-content/uploads/2021/03/Sonar-Icon-Watermark-1.png.webp
129982
https://cdn.livechatinc.com/widget/static/js/7.004224bf.chunk.js
127746
https://cdn.optimizely.com/js/6931781924.js
125519
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-ExtraBold.woff2
106888
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-Bold.woff2
106499
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-Medium.woff2
106090
https://cdn.livechatinc.com/widget/static/js/iframe.4581da4d.chunk.js
106025
Reduce JavaScript execution time — 2.8 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.imperva.com/Opinish-thes-Scotland-expedictus-it-setty-Witche
555.546
547.135
4.924
https://go.imperva.com/js/forms2/js/forms2.min.js
518.465
392.302
9.957
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-vendors-67c5701a5f.min.js?ver=67c5701a5f
477.793
165.271
3.277
Unattributable
458.65
14.415
0.247
https://edge.fullstory.com/s/fs.js
409.618
303.29
4.589
https://www.imperva.com/
397.188
11.419
3.59
https://cdn.optimizely.com/js/6931781924.js
393.994
332.484
15.511
https://cdn.livechatinc.com/widget/static/js/iframe.4581da4d.chunk.js
240.996
230.153
7.366
https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js
212.043
151.434
13.455
https://www.googletagmanager.com/gtm.js?id=GTM-WKDMLX7
184.556
170.047
8.164
https://cdn.livechatinc.com/widget/static/js/7.004224bf.chunk.js
182.912
154.892
7.77
https://www.imperva.com/_Incapsula_Resource?SWJIYLWA=719d34d31c8e3a6e6fffd425f7e032f3&ns=2&cb=1781466412
125.642
120.846
2.774
https://cdn.bizible.com/scripts/bizible.js
95.4
83.395
9.789
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-new-design-header-39f26a3830.min.js?ver=39f26a3830
81.526
47.284
1.734

Metrics

Speed Index — 2.4 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 3.3 s
The timing of the largest text or image that is painted.
Time to Interactive — 5.3 s
The time taken for the page to become fully interactive.
Total Blocking Time — 960 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Other

First CPU Idle — 5.1 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 310 ms
Users could experience a delay when interacting with the page.
Estimated Input Latency — 120 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive imperva.com as laggy when the latency is higher than 0.05 seconds.

Diagnostics

Serve static assets with an efficient cache policy — 27 resources found
Imperva.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://go.imperva.com/index.php/form/getForm?munchkinId=727-WRL-406&form=3495&url=https%3A%2F%2Fwww.imperva.com%2F&callback=jQuery1124013992843565463375_1616741120557&_=1616741120558
0
6435
https://js.adsrvr.org/up_loader.1.1.0.js
0
5071
https://munchkin.marketo.net/munchkin.js
0
1181
https://js.adsrvr.org/universal_pixel.1.1.0.js
0
964
https://js.adsrvr.org/universal_pixel.1.1.0.js
0
964
https://geolocation.onetrust.com/cookieconsentpub/v1/geo/location
0
718
https://p.adsymptotic.com/d/px/?_pid=16218&_psign=0aa5badf92527f7732e22463d6fa4dbc&coopa=0&gdpr=0&gdpr_consent=&_puuid=8dd65ddb-6cf0-4f1c-9b9d-ac4593a7f955&_expected_cookie=37d209abc2ec3d7d87982e67f1db41c8
0
708
https://segments.company-target.com/validateCookie?vendor=choca&user_id=AAHZL07AuwYAAC5iuJrkSw&verifyHash=55fe1e05a24bb083fac5821361b0d143465513f5
0
409
https://segments.company-target.com/validateCookie?vendor=liveramp&user_id=Xc1297uHEjNVf6iCf6iUyn_m81M-_X9uzf7HyF47sdy0eTA80&verifyHash=b89e5b5eeeda0773f1152dabbc2c6fe299a147fe
0
409
https://go.imperva.com/js/forms2/images/arrow-down-bk.png
60000
1606
https://secure.livechatinc.com/licence/1860912/v2/get_static_config.0.0.0.1.js?jsonp=__lc_static_config
550000
2444
https://secure.livechatinc.com/licence/1860912/v2/localization.en.0.f18dd4d9fb0b965b3781bba9707f6877_eb617a09b97c147aadda6be5ffb15763.js?jsonp=__lc_localization
570000
3973
https://cdn.optimizely.com/js/6931781924.js
1200000
125519
https://edge.fullstory.com/s/fs.js
3600000
61470
https://tag.demandbase.com/hwvXtR2S.min.js
3600000
16214
https://www.google-analytics.com/plugins/ua/linkid.js
3600000
1454
https://www.google-analytics.com/analytics.js
7200000
19609
https://go.imperva.com/js/forms2/js/forms2.min.js
14400000
69948
https://go.imperva.com/js/forms2/js/forms2.min.js
14400000
69947
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
14400000
6771
https://go.imperva.com/js/forms2/css/forms2.css
14400000
3641
https://go.imperva.com/js/forms2/css/forms2-theme-glow.css
14400000
1969
https://cdn.livechatinc.com/tracking.js
28800000
26179
https://cdn.bttrack.com/js/15272/analytics/1.0/analytics.min.js
28900000
696
https://snap.licdn.com/li.lms-analytics/insight.min.js
40359000
2169
https://cdn.bizible.com/scripts/bizible.js
86400000
34094
https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js
691200000
84717
Avoid an excessive DOM size — 1,502 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
1502
Maximum DOM Depth
i
21
Maximum Child Elements
255
Minimize main-thread work — 4.8 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
3034.633
Other
637.432
Style & Layout
459.55
Rendering
313.68
Script Parsing & Compilation
158.891
Garbage Collection
149.433
Parse HTML & CSS
95.026
Reduce the impact of third-party code — Third-party code blocked the main thread for 510 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
272169
203.14
128179
147.293
64156
96.309
125313
66.462
106082
0
36431
0
24709
0
22980
0
20809
0
16214
0
14328
0
6805
0
6479
0
4500
0
3493
0
2775
0
1677
0
1525
0
1334
0
1251
0
1004
0
691
0
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
https://www.imperva.com/wp-content/uploads/2021/03/Sonar-Icon-Watermark-1.png.webp
https://www.imperva.com/wp-content/uploads/2021/02/mobile-logo.svg
img
https://www.imperva.com/wp-content/uploads/2021/02/Group.svg
img
https://www.imperva.com/wp-content/uploads/2021/02/Group-1.svg
img
https://www.imperva.com/wp-content/uploads/2021/02/rasp.svg
img
https://www.imperva.com/wp-content/uploads/2021/02/api-security.svg
img
https://www.imperva.com/wp-content/uploads/2021/02/Symbols.svg
img
https://www.imperva.com/wp-content/uploads/2021/02/web_application_firewall.svg
img
https://www.imperva.com/wp-content/uploads/2021/02/ddos_protection.svg
img
https://www.imperva.com/wp-content/uploads/2021/02/data-access-security.svg
img
https://www.imperva.com/wp-content/uploads/2021/02/logo-header.svg
https://www.imperva.com/wp-content/uploads/2021/02/application_delivery.svg
img
https://www.imperva.com/wp-content/uploads/2021/02/Group-2733.svg
img
https://www.imperva.com/wp-content/uploads/2021/02/compliance.svg
img
https://www.imperva.com/wp-content/uploads/2021/02/cloud_security-1.svg
img
https://www.imperva.com/wp-content/uploads/2021/02/aarp-logo-1.svg
ee
https://www.imperva.com/wp-content/themes/impv/img/logo-new-design.svg
92

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of imperva.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Contrast

Background and foreground colors have a sufficient contrast ratio
Many (if not most) users find low-contrast text difficult or impossible to read.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Imperva.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Names and labels

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img
img
img
img
img
img
img
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
60

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that imperva.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
Bootstrap
4.4.1
jQuery
3.4.1
WordPress
5.6.2
Workbox
3.6.1
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-vendors-67c5701a5f.min.js?ver=67c5701a5f
https://www.imperva.com/wp-content/themes/impv/dist/js/maps/impv-vendors-67c5701a5f.min.js.map
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-page-hero-5da8dfd899.min.js?ver=5da8dfd899
https://www.imperva.com/wp-content/themes/impv/dist/js/maps/impv-page-hero-5da8dfd899.min.js.map
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-new-design-header-39f26a3830.min.js?ver=39f26a3830
https://www.imperva.com/wp-content/themes/impv/dist/js/maps/impv-new-design-header-39f26a3830.min.js.map
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-main-a6b60eda4c.min.js?ver=a6b60eda4c
https://www.imperva.com/wp-content/themes/impv/dist/js/maps/impv-main-a6b60eda4c.min.js.map
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-import-page-tabs-5f70f92fa6.min.js?ver=5f70f92fa6
https://www.imperva.com/wp-content/themes/impv/dist/js/maps/impv-import-page-tabs-5f70f92fa6.min.js.map
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-import-modal-component-d1f98d86b5.min.js?ver=d1f98d86b5
https://www.imperva.com/wp-content/themes/impv/dist/js/maps/impv-import-modal-component-d1f98d86b5.min.js.map
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-import-collapse-9ceab1220e.min.js?ver=9ceab1220e
https://www.imperva.com/wp-content/themes/impv/dist/js/maps/impv-import-collapse-9ceab1220e.min.js.map
https://www.imperva.com/wp-content/themes/impv-main/dist/js/impv-main-home-new-design-5999083164.min.js?ver=5999083164
https://www.imperva.com/wp-content/themes/impv-main/dist/js/maps/impv-main-home-new-design-5999083164.min.js.map
https://tag.demandbase.com/hwvXtR2S.min.js
https://tag.demandbase.com/hwvXtR2S.min.js.map
https://cdn.optimizely.com/js/6931781924.js
https://cdn.optimizely.com/js/shared.js.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 2 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://imperva.com/
Allowed
http://www.imperva.com/
Allowed
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 2 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
2
Medium

Audits

Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
https://www.imperva.com/wp-content/uploads/2021/02/Imperva-Sonar-logo4.gif
222 x 72 (3.08)
999 x 301 (3.32)

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
%c[PJS] color:white;background:#12659d; [fullstory] TypeError: Cannot read property 'event' of undefined at https://cdn.optimizely.com/js/6931781924.js:1561:21 at C (https://cdn.optimizely.com/js/6931781924.js:1688:2539) at P (https://cdn.optimizely.com/js/6931781924.js:1688:2653) at https://cdn.optimizely.com/js/6931781924.js:1688:966 at MutationObserver.f (https://cdn.optimizely.com/js/6931781924.js:1688:681)
Faild to set State from GeoLocation service
ReferenceError: LiveChatWidget is not defined at <anonymous>:12:1 at Fo.reactivateScriptTag (https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js:7:149054) at Fo.reactivateTag (https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js:7:149375) at https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js:7:149831 at Array.forEach (<anonymous>) at Fo.substitutePlainTextScriptTags (https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js:7:149747) at xn.<anonymous> (https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js:7:357485) at https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js:7:1630 at Object.next (https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js:7:1735) at https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js:7:673
TypeError: Cannot set property 'onended' of null at Object.<anonymous> (https://www.imperva.com/wp-content/themes/impv/dist/js/impv-page-hero-5da8dfd899.min.js?ver=5da8dfd899:1:22950) at Object.4.@vimeo/player (https://www.imperva.com/wp-content/themes/impv/dist/js/impv-page-hero-5da8dfd899.min.js?ver=5da8dfd899:1:23277) at l (https://www.imperva.com/wp-content/themes/impv/dist/js/impv-page-hero-5da8dfd899.min.js?ver=5da8dfd899:1:254) at i (https://www.imperva.com/wp-content/themes/impv/dist/js/impv-page-hero-5da8dfd899.min.js?ver=5da8dfd899:1:412) at https://www.imperva.com/wp-content/themes/impv/dist/js/impv-page-hero-5da8dfd899.min.js?ver=5da8dfd899:1:429
83

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for imperva.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of imperva.com on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Content Best Practices

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img
img
img
img
img
img
img

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
45

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of imperva.com. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of imperva.com on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 62
Performance 9
Accessibility 98
Best Practices 60
SEO 93
Progressive Web App 50
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.imperva.com/
Updated: 26th March, 2021

6.01 seconds
First Contentful Paint (FCP)
11%
25%
64%

0.19 seconds
First Input Delay (FID)
64%
21%
15%

Simulate loading on mobile
9

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for imperva.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Cumulative Layout Shift — 0.033
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Opportunities

Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Imperva.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Imperva.com should consider minifying JS files.
Remove unused CSS — Potential savings of 69 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Imperva.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-vendors-40673d2f84.min.css?ver=40673d2f84
44707
43391
#onetrust-banner-sdk{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%} ...
18988
16502
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-main-5e46c38f98.min.css?ver=5e46c38f98
11069
10527
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression — Potential savings of 3 KiB
Text-based resources should be served with compression, such as gzip, deflate or brotli.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://js.adsrvr.org/up_loader.1.1.0.js
4593
2718
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 130 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.imperva.com/
126.709
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Imperva.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 24 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://go.imperva.com/js/forms2/js/forms2.min.js
9224
https://cdn.bizible.com/scripts/bizible.js
7813
https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js
6136
https://www.imperva.com/wp-content/themes/impv-main/dist/js/impv-main-home-new-design-5999083164.min.js?ver=5999083164
286
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-new-design-header-39f26a3830.min.js?ver=39f26a3830
216
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-main-a6b60eda4c.min.js?ver=a6b60eda4c
204
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-import-modal-component-d1f98d86b5.min.js?ver=d1f98d86b5
199
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-page-hero-5da8dfd899.min.js?ver=5da8dfd899
55
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-vendors-67c5701a5f.min.js?ver=67c5701a5f
54
https://cdn.livechatinc.com/tracking.js
51
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.

Diagnostics

Avoid chaining critical requests — 3 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Imperva.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures — 2 user timings
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Name Type Start Time (Ms) Duration (Ms)
optimizely:blockBegin
Mark
367.723
lc_bridge_init
Mark
2341.014
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 157 requests • 2,897 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
157
2966422
Image
43
1257812
Script
39
944103
Font
7
559198
Stylesheet
17
103017
Other
40
59395
Document
11
42897
Media
0
0
Third-party
81
593354
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Avoid large layout shifts — 3 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.02225830078125
0.01027577718099
0.00012071397569444
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 20 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.imperva.com/Opinish-thes-Scotland-expedictus-it-setty-Witche
19574
979
https://cdn.optimizely.com/js/6931781924.js
4832
671
https://go.imperva.com/js/forms2/js/forms2.min.js
9967
376
https://edge.fullstory.com/s/fs.js
13488
366
https://www.imperva.com/_Incapsula_Resource?SWJIYLWA=719d34d31c8e3a6e6fffd425f7e032f3&ns=1&cb=1917690567
22590
270
https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js
10492
266
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-vendors-67c5701a5f.min.js?ver=67c5701a5f
11790
187
https://www.imperva.com/Opinish-thes-Scotland-expedictus-it-setty-Witche
19350
181
https://go.imperva.com/js/forms2/js/forms2.min.js
9540
173
https://edge.fullstory.com/s/fs.js
16305
160
https://www.imperva.com/Opinish-thes-Scotland-expedictus-it-setty-Witche
19140
155
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-vendors-67c5701a5f.min.js?ver=67c5701a5f
8790
125
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-vendors-67c5701a5f.min.js?ver=67c5701a5f
8990
125
https://cdn.bizible.com/scripts/bizible.js
15976
125
https://www.googletagmanager.com/gtm.js?id=GTM-WKDMLX7
12461
107
https://www.googletagmanager.com/gtm.js?id=GTM-WKDMLX7
12356
105
https://www.imperva.com/Opinish-thes-Scotland-expedictus-it-setty-Witche
20609
105
https://edge.fullstory.com/s/fs.js
16192
98
https://www.googletagmanager.com/gtm.js?id=GTM-WKDMLX7
13923
73
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-vendors-67c5701a5f.min.js?ver=67c5701a5f
16511
71
Avoid non-composited animations — 2 animated elements found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Other

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://imperva.com/
http/1.1
0
73.934999993071
176
0
301
http://www.imperva.com/
http/1.1
74.576999992132
127.05100001767
162
0
301
https://www.imperva.com/
h2
127.4609999964
253.17399995402
33267
175078
200
text/html
Document
https://www.imperva.com/wp-content/uploads/2018/12/logo.svg
h2
267.97699998133
379.02599992231
1616
2035
200
image/svg+xml
Image
https://www.imperva.com/wp-content/themes/impv/dist/fonts/icomoon/icomoon.ttf?ucf6ha
h2
268.29199993517
386.22699992266
3490
4056
200
application/octet-stream
Font
https://www.imperva.com/wp-content/themes/impv/dist/fonts/fabricat/382BE0_0_0.woff2
h2
268.46199994907
363.50400000811
30817
30320
200
application/octet-stream
Font
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-ExtraBold.woff2
h2
268.83499999531
367.27099993732
106892
107304
200
application/octet-stream
Font
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-Light.woff2
h2
269.08300002106
442.85300001502
105204
105556
200
application/octet-stream
Font
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-Regular.woff2
h2
269.38900002278
365.22099992726
99923
100368
200
application/octet-stream
Font
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-Medium.woff2
h2
269.84899991658
442.56799994037
106159
106484
200
application/octet-stream
Font
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-Bold.woff2
h2
270.22199996281
442.27499992121
106713
107144
200
application/octet-stream
Font
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-vendors-67c5701a5f.min.js?ver=67c5701a5f
h2
270.59099997859
427.0049999468
53879
165420
200
application/javascript
Script
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-import-collapse-9ceab1220e.min.js?ver=9ceab1220e
h2
270.9099999629
401.20500000194
4475
11489
200
application/javascript
Script
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-import-modal-component-d1f98d86b5.min.js?ver=d1f98d86b5
h2
271.19599992875
363.99199999869
11443
36496
200
application/javascript
Script
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-import-page-tabs-5f70f92fa6.min.js?ver=5f70f92fa6
h2
271.45000000019
375.43399992865
1117
975
200
application/javascript
Script
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-main-a6b60eda4c.min.js?ver=a6b60eda4c
h2
271.59100002609
335.77399991918
20759
71888
200
application/javascript
Script
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-page-hero-5da8dfd899.min.js?ver=5da8dfd899
h2
271.77999995183
416.85599996708
7740
23509
200
application/javascript
Script
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-new-design-header-39f26a3830.min.js?ver=39f26a3830
h2
271.93799999077
392.67299999483
16462
57019
200
application/javascript
Script
https://www.imperva.com/wp-content/themes/impv-main/dist/js/impv-main-home-new-design-5999083164.min.js?ver=5999083164
h2
272.21500000451
366.23599997256
96069
297918
200
application/javascript
Script
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-vendors-40673d2f84.min.css?ver=40673d2f84
h2
272.60799997021
361.49899999145
44707
275496
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-main-5e46c38f98.min.css?ver=5e46c38f98
h2
272.83099992201
396.03099995293
11069
108343
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-layout-header-new-design-d1a1d9a522.min.css?ver=d1a1d9a522
h2
272.92100002524
402.64699992258
6316
34640
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-layout-footer-new-design-8a4c4e9571.min.css?ver=8a4c4e9571
h2
273.25700002257
398.62999995239
3059
14520
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-carousel-9dc131eea2.min.css?ver=9dc131eea2
h2
273.55399995577
408.84299995378
1569
4543
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-logos_section-5521deefd2.min.css?ver=5521deefd2
h2
273.86399998795
364.39599993173
863
1705
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-page-tabs-e090b4b991.min.css?ver=e090b4b991
h2
274.13399994839
386.70899998397
2687
11994
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-quote_section-941dcbd5e1.min.css?ver=941dcbd5e1
h2
274.59099993575
377.52699991688
2414
9997
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-web_testimonials_section-52830d0ff8.min.css?ver=52830d0ff8
h2
274.82799999416
372.70900001749
2352
13183
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-stycky-pagination-4c7aa6512b.min.css?ver=4c7aa6512b
h2
275.0469999155
389.67199996114
1099
1454
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-collapse-96f7afae81.min.css?ver=96f7afae81
h2
275.29199991841
377.6839999482
909
771
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-import-box-library-layout-c18bab4bea.min.css?ver=c18bab4bea
h2
275.53300000727
369.01699996088
4211
22908
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv-main/dist/css/impv-main-home-new-design-65b37ceeb6.min.css?ver=65b37ceeb6
h2
275.76400001999
427.25199996494
9512
63182
200
text/css
Stylesheet
https://www.imperva.com/wp-content/themes/impv/dist/css/impv-product-wheel-2b79f73b6e.min.css?ver=2b79f73b6e
h2
275.97199997399
384.13899997249
2156
6971
200
text/css
Stylesheet
https://go.imperva.com/js/forms2/css/forms2-theme-glow.css
h2
276.23499999754
421.33499996271
1968
3474
200
text/css
Stylesheet
https://go.imperva.com/js/forms2/css/forms2.css
h2
276.52600000147
478.53999992367
3641
13367
200
text/css
Stylesheet
https://www.imperva.com/Opinish-thes-Scotland-expedictus-it-setty-Witche
h2
592.74899994489
691.46200001705
42021
125943
200
text/javascript
Script
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
h2
281.31699992809
301.75599991344
6771
16852
200
application/javascript
Script
https://cdn.optimizely.com/js/6931781924.js
h2
281.62299992982
324.80499998201
125519
480067
200
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Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
283.649
9.137
293.682
12.199
330.234
7.37
373.579
167.655
561.095
11.574
579.833
10.627
593.712
31.146
624.873
22.61
650.584
5.998
660.031
25.89
697.086
46.814
760.718
5.575
780.695
11.651
823.84
8.364
832.302
7.59
840.381
7.353
847.831
8.079
856.451
7.788
864.603
10.266
878.335
14.789
893.568
30.24
923.881
7.168
941.689
17.523
959.237
26.265
985.7
86.671
1077.071
67.415
1144.521
38.747
1200.117
14.309
1218.398
9.565
1228.623
5.047
1234.928
13.831
1248.771
8.122
1263.019
12.95
1279.058
45.343
1327.776
7.169
1334.969
17.367
1355.913
10.797
1366.725
62.345
1438.571
244.663
1683.282
5.258
1691.991
26.643
1723.247
5.3
1731.737
5.172
1745.06
13.918
1759.009
10.138
1780.022
18.228
1798.44
10.638
1809.091
15.441
1839.182
6.862
1849.604
188.053
2042.31
26.165
2074.66
12.335
2089.321
133.075
2227.028
31.232
2258.71
14.622
2277.612
12.537
2303.483
10.337
2320.421
6.383
2336.51
24.464
2361.209
7.564
2386.379
6.946
2490.992
33.448
2616.965
13.996
2633.072
91.431
2725.574
15.316
2740.944
7.945
2750.072
39.924
2805.425
8.004
2975.497
17.851
3001.645
13.911
3020.855
9.924
3062.146
8.561
3070.829
8.376
3088.905
6.025
3142.732
5.29
3155.715
5.88
3169.018
6.346
3248.781
13.169
3267.616
7.803
3281.352
9.799
3292.722
7.885
3332.519
8.451
3797.929
13.164
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Diagnostics

Avoid enormous network payloads — Total size was 2,897 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.imperva.com/wp-content/uploads/2021/02/Thunderstorm-Hero-BG-102-Desktop_c-2-2.jpg
400580
https://www.imperva.com/wp-content/uploads/2021/02/Tablet-wheel-x2.png
353688
https://www.imperva.com/wp-content/uploads/2021/02/Imperva-Sonar-logo4.gif
296812
https://www.imperva.com/wp-content/uploads/2021/03/Sonar-Icon-Watermark-1.png.webp
129985
https://cdn.optimizely.com/js/6931781924.js
125519
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-ExtraBold.woff2
106892
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-Bold.woff2
106713
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-Medium.woff2
106159
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-Light.woff2
105204
https://www.imperva.com/wp-content/themes/impv/dist/fonts/InterWeb/Inter-Regular.woff2
99923

Metrics

First Contentful Paint — 7.9 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 9.0 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 13.5 s
The timing of the largest text or image that is painted.
Time to Interactive — 19.6 s
The time taken for the page to become fully interactive.
Total Blocking Time — 2,290 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Other

First CPU Idle — 16.3 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 980 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 7.9 s
The time taken for the primary content of the page to be rendered.
Estimated Input Latency — 400 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive imperva.com as laggy when the latency is higher than 0.05 seconds.
First Contentful Paint (3G) — 15165 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Opportunities

Eliminate render-blocking resources — Potential savings of 1,420 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Imperva.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
6771
930
https://cdn.optimizely.com/js/6931781924.js
125519
2130
Properly size images — Potential savings of 556 KiB
Images can slow down the page's load time. Imperva.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.imperva.com/wp-content/uploads/2021/02/Thunderstorm-Hero-BG-102-Desktop_c-2-2.jpg
400580
259549
https://www.imperva.com/wp-content/uploads/2021/02/Imperva-Sonar-logo4.gif
296812
188096
https://www.imperva.com/wp-content/uploads/2021/03/Sonar-Icon-Watermark-1.png.webp
129985
121664
Defer offscreen images — Potential savings of 335 KiB
Time to Interactive can be slowed down by resources on the page. Imperva.com should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.imperva.com/wp-content/uploads/2021/02/Imperva-Sonar-logo4.gif
296812
296812
https://www.imperva.com/wp-content/uploads/2021/02/Imperva-Sonar-logo-mobile.svg
15178
15178
https://www.imperva.com/wp-content/uploads/2021/02/mobile-logo.svg
15164
15164
https://www.imperva.com/wp-content/uploads/2021/02/Group.svg
4623
4623
https://www.imperva.com/wp-content/uploads/2021/02/Group-1.svg
3829
3829
https://www.imperva.com/wp-content/uploads/2021/02/rasp.svg
2898
2898
https://www.imperva.com/wp-content/uploads/2021/02/api-security.svg
2569
2569
https://www.imperva.com/wp-content/uploads/2021/02/Symbols.svg
2057
2057
Remove unused JavaScript — Potential savings of 280 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.imperva.com/wp-content/themes/impv-main/dist/js/impv-main-home-new-design-5999083164.min.js?ver=5999083164
96069
78214
https://go.imperva.com/js/forms2/js/forms2.min.js
69948
42045
https://cdn.optimizely.com/js/6931781924.js
125519
36937
https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js
84717
35472
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-vendors-67c5701a5f.min.js?ver=67c5701a5f
53879
26699
https://edge.fullstory.com/s/fs.js
61359
22795
https://cdn.livechatinc.com/tracking.js
26179
22539
https://cdn.bizible.com/scripts/bizible.js
34094
21937
Serve images in next-gen formats — Potential savings of 272 KiB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.imperva.com/wp-content/uploads/2021/02/Tablet-wheel-x2.png
353688
200700
https://www.imperva.com/wp-content/uploads/2021/02/Thunderstorm-Hero-BG-102-Desktop_c-2-2.jpg
400580
77886
Avoid multiple page redirects — Potential savings of 1,260 ms
Redirects can cause additional delays before the page can begin loading. Imperva.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://imperva.com/
630
http://www.imperva.com/
630
https://www.imperva.com/
0
Use video formats for animated content — Potential savings of 176 KiB
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.imperva.com/wp-content/uploads/2021/02/Imperva-Sonar-logo4.gif
305044
179976

Diagnostics

Serve static assets with an efficient cache policy — 25 resources found
Imperva.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://go.imperva.com/index.php/form/getForm?munchkinId=727-WRL-406&form=3495&url=https%3A%2F%2Fwww.imperva.com%2F&callback=jQuery112407601735655848785_1616741161667&_=1616741161668
0
6433
https://js.adsrvr.org/up_loader.1.1.0.js
0
5071
https://munchkin.marketo.net/munchkin.js
0
1269
https://js.adsrvr.org/universal_pixel.1.1.0.js
0
964
https://js.adsrvr.org/universal_pixel.1.1.0.js
0
964
https://geolocation.onetrust.com/cookieconsentpub/v1/geo/location
0
735
https://p.adsymptotic.com/d/px/?_pid=16218&_psign=0aa5badf92527f7732e22463d6fa4dbc&coopa=0&gdpr=0&gdpr_consent=&_puuid=30f6679e-fff8-4098-bc98-d2f7f0049170&_expected_cookie=bb152f961d2fd4c6f6cd927b7b7cf07e
0
708
https://segments.company-target.com/log?vendor=choca&user_id=AAGLbU7AuwYAACzZQf-EcQ
0
409
https://segments.company-target.com/validateCookie?vendor=liveramp&user_id=Xc1297y1JFpzrCDX_bkCa64H9CHFiPvUeBm-DhOuTadmdZja8&verifyHash=cb8c8e752437e8255a7779ffaad15f0c234786ad
0
409
https://go.imperva.com/js/forms2/images/arrow-down-bk.png
60000
1606
https://cdn.optimizely.com/js/6931781924.js
1200000
125519
https://edge.fullstory.com/s/fs.js
3600000
61359
https://tag.demandbase.com/hwvXtR2S.min.js
3600000
16214
https://www.google-analytics.com/plugins/ua/linkid.js
3600000
1455
https://www.google-analytics.com/analytics.js
7200000
19610
https://go.imperva.com/js/forms2/js/forms2.min.js
14400000
69948
https://go.imperva.com/js/forms2/js/forms2.min.js
14400000
69948
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
14400000
6771
https://go.imperva.com/js/forms2/css/forms2.css
14400000
3641
https://go.imperva.com/js/forms2/css/forms2-theme-glow.css
14400000
1968
https://snap.licdn.com/li.lms-analytics/insight.min.js
16067000
2169
https://cdn.livechatinc.com/tracking.js
28800000
26179
https://cdn.bttrack.com/js/15272/analytics/1.0/analytics.min.js
28860000
696
https://cdn.bizible.com/scripts/bizible.js
86400000
34094
https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js
691200000
84717
Avoid an excessive DOM size — 1,500 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
1500
Maximum DOM Depth
i
21
Maximum Child Elements
255
Reduce JavaScript execution time — 7.0 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.imperva.com/Opinish-thes-Scotland-expedictus-it-setty-Witche
1650.404
1571.488
15.04
https://go.imperva.com/js/forms2/js/forms2.min.js
1157.608
979.88
32.528
https://cdn.optimizely.com/js/6931781924.js
1084.844
956.176
47.952
Unattributable
1066.94
35.012
0.556
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-vendors-67c5701a5f.min.js?ver=67c5701a5f
977.788
408.692
10.776
https://edge.fullstory.com/s/fs.js
891.424
771.764
13.26
https://www.imperva.com/
715.736
31.036
9.772
https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js
585.86
405.128
35.484
https://www.googletagmanager.com/gtm.js?id=GTM-WKDMLX7
543.696
506.66
18.66
https://cdn.bizible.com/scripts/bizible.js
280.26
243.128
30.628
https://www.imperva.com/_Incapsula_Resource?SWJIYLWA=719d34d31c8e3a6e6fffd425f7e032f3&ns=1&cb=1917690567
269.46
255.168
8.852
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-new-design-header-39f26a3830.min.js?ver=39f26a3830
192.352
126.396
4.44
https://www.imperva.com/wp-content/themes/impv-main/dist/js/impv-main-home-new-design-5999083164.min.js?ver=5999083164
103.78
83.324
20.456
https://www.google-analytics.com/analytics.js
98.544
73.412
21.856
https://tag.demandbase.com/hwvXtR2S.min.js
82.332
63.844
12.316
https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=24459d3c-b2b6-43e9-bc85-e302f3ef5294&google_gid=CAESEJG72puZ4KC8-lMQUCbMrec&google_cver=1
74.32
15.24
9.036
https://www.googletagmanager.com/gtm.js?id=GTM-KF4BJ8
68.332
42.032
20.556
https://a6931781924.cdn.optimizely.com/client_storage/a6931781924.html
64.948
28.752
4.648
https://match.adsrvr.org/track/upb/?adv=paiajwc&ref=https%3A%2F%2Fwww.imperva.com%2F&upid=lowi917&upv=1.1.0
60.408
29.084
5.116
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-main-a6b60eda4c.min.js?ver=a6b60eda4c
60.084
51.86
5.22
https://match.adsrvr.org/track/upb/?adv=nl0tcmn&ref=https%3A%2F%2Fwww.imperva.com%2F&upid=nokurcg&upv=1.1.0
55.144
25.268
4.812
Minimize main-thread work — 10.6 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
6955.792
Other
1628.068
Style & Layout
690.2
Rendering
444.028
Script Parsing & Compilation
399.64
Parse HTML & CSS
258.432
Garbage Collection
180.168
Reduce the impact of third-party code — Third-party code blocked the main thread for 1,420 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
128179
532.32
63772
428.472
125330
256.192
106084
130.468
36432
61.652
24108
10.092
26571
0
20565
0
16214
0
13578
0
6981
0
5885
0
4434
0
2775
0
2773
0
1525
0
1349
0
1221
0
985
0
846
0
690
0
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
https://www.imperva.com/wp-content/uploads/2021/02/Tablet-wheel-x2.png
https://www.imperva.com/wp-content/uploads/2021/03/Sonar-Icon-Watermark-1.png.webp
https://www.imperva.com/wp-content/uploads/2021/02/logo-header.svg
ee
https://www.imperva.com/wp-content/themes/impv/img/logo-new-design.svg
98

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of imperva.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Contrast

Background and foreground colors have a sufficient contrast ratio
Many (if not most) users find low-contrast text difficult or impossible to read.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Imperva.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Names and labels

Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
60

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that imperva.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
Bootstrap
4.4.1
jQuery
3.4.1
WordPress
5.6.2
Workbox
3.6.1
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-vendors-67c5701a5f.min.js?ver=67c5701a5f
https://www.imperva.com/wp-content/themes/impv/dist/js/maps/impv-vendors-67c5701a5f.min.js.map
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-page-hero-5da8dfd899.min.js?ver=5da8dfd899
https://www.imperva.com/wp-content/themes/impv/dist/js/maps/impv-page-hero-5da8dfd899.min.js.map
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-new-design-header-39f26a3830.min.js?ver=39f26a3830
https://www.imperva.com/wp-content/themes/impv/dist/js/maps/impv-new-design-header-39f26a3830.min.js.map
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-main-a6b60eda4c.min.js?ver=a6b60eda4c
https://www.imperva.com/wp-content/themes/impv/dist/js/maps/impv-main-a6b60eda4c.min.js.map
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-import-page-tabs-5f70f92fa6.min.js?ver=5f70f92fa6
https://www.imperva.com/wp-content/themes/impv/dist/js/maps/impv-import-page-tabs-5f70f92fa6.min.js.map
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-import-modal-component-d1f98d86b5.min.js?ver=d1f98d86b5
https://www.imperva.com/wp-content/themes/impv/dist/js/maps/impv-import-modal-component-d1f98d86b5.min.js.map
https://www.imperva.com/wp-content/themes/impv/dist/js/impv-import-collapse-9ceab1220e.min.js?ver=9ceab1220e
https://www.imperva.com/wp-content/themes/impv/dist/js/maps/impv-import-collapse-9ceab1220e.min.js.map
https://www.imperva.com/wp-content/themes/impv-main/dist/js/impv-main-home-new-design-5999083164.min.js?ver=5999083164
https://www.imperva.com/wp-content/themes/impv-main/dist/js/maps/impv-main-home-new-design-5999083164.min.js.map
https://tag.demandbase.com/hwvXtR2S.min.js
https://tag.demandbase.com/hwvXtR2S.min.js.map
https://cdn.optimizely.com/js/6931781924.js
https://cdn.optimizely.com/js/shared.js.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 2 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://imperva.com/
Allowed
http://www.imperva.com/
Allowed
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 2 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
2
Medium

Audits

Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
https://www.imperva.com/wp-content/uploads/2021/02/Imperva-Sonar-logo4.gif
222 x 72 (3.08)
999 x 301 (3.32)

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
%c[PJS] color:white;background:#12659d; [fullstory] TypeError: Cannot read property 'event' of undefined at https://cdn.optimizely.com/js/6931781924.js:1561:21 at C (https://cdn.optimizely.com/js/6931781924.js:1688:2539) at P (https://cdn.optimizely.com/js/6931781924.js:1688:2653) at https://cdn.optimizely.com/js/6931781924.js:1688:966 at MutationObserver.f (https://cdn.optimizely.com/js/6931781924.js:1688:681)
Error: Current domain is not added to the allowlist. at https://cdn.livechatinc.com/tracking.js:1:63809 at async Promise.all (index 0)
ReferenceError: LiveChatWidget is not defined at <anonymous>:12:1 at Fo.reactivateScriptTag (https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js:7:149054) at Fo.reactivateTag (https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js:7:149375) at https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js:7:149831 at Array.forEach (<anonymous>) at Fo.substitutePlainTextScriptTags (https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js:7:149747) at xn.<anonymous> (https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js:7:357485) at https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js:7:1630 at Object.next (https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js:7:1735) at https://cdn.cookielaw.org/scripttemplates/6.14.0/otBannerSdk.js:7:673
TypeError: Cannot set property 'onended' of null at Object.<anonymous> (https://www.imperva.com/wp-content/themes/impv/dist/js/impv-page-hero-5da8dfd899.min.js?ver=5da8dfd899:1:22950) at Object.4.@vimeo/player (https://www.imperva.com/wp-content/themes/impv/dist/js/impv-page-hero-5da8dfd899.min.js?ver=5da8dfd899:1:23277) at l (https://www.imperva.com/wp-content/themes/impv/dist/js/impv-page-hero-5da8dfd899.min.js?ver=5da8dfd899:1:254) at i (https://www.imperva.com/wp-content/themes/impv/dist/js/impv-page-hero-5da8dfd899.min.js?ver=5da8dfd899:1:412) at https://www.imperva.com/wp-content/themes/impv/dist/js/impv-page-hero-5da8dfd899.min.js?ver=5da8dfd899:1:429
93

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for imperva.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of imperva.com on mobile screens.
Document uses legible font sizes — 66.68% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
#onetrust-consent-sdk #onetrust-banner-sdk #onetrust-policy-text
33.11%
11px
#onetrust-banner-sdk #onetrust-policy-text *
0.21%
11px
66.68%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
50

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of imperva.com. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of imperva.com on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 45.60.73.225
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Incapsula Inc
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
MarkMonitor, Inc. 172.64.148.104
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating: 4.3/5 (3 reviews)
WOT Trustworthiness: 87/100
WOT Child Safety: 90/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: www.imperva.com
Issued By: DigiCert SHA2 Extended Validation Server CA
Valid From: 23rd March, 2020
Valid To: 28th March, 2022
Subject: CN = www.imperva.com
O = Imperva Inc.
L = Redwood City
S = US
Hash: f6a56832
Issuer: CN = DigiCert SHA2 Extended Validation Server CA
OU = www.digicert.com
O = DigiCert Inc
S = US
Version: 2
Serial Number: 14193109343330415287687541800910529092
Serial Number (Hex): 0AAD7E515A08273E5B09C8E03BFD2244
Valid From: 23rd March, 2024
Valid To: 28th March, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:3D:D3:50:A5:D6:A0:AD:EE:F3:4A:60:0A:65:D3:21:D4:F8:F8:D6:0F
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl3.digicert.com/sha2-ev-server-g2.crl

Full Name:
URI:http://crl4.digicert.com/sha2-ev-server-g2.crl

Certificate Policies: Policy: 2.16.840.1.114412.2.1
CPS: https://www.digicert.com/CPS
Policy: 2.23.140.1.1

Authority Information Access: OCSP - URI:http://ocsp.digicert.com
CA Issuers - URI:http://cacerts.digicert.com/DigiCertSHA2ExtendedValidationServerCA.crt

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : A4:B9:09:90:B4:18:58:14:87:BB:13:A2:CC:67:70:0A:
3C:35:98:04:F9:1B:DF:B8:E3:77:CD:0E:C8:0D:DC:10
Timestamp : Mar 23 23:38:04.213 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:65:CD:F7:84:DB:2B:7B:D8:2E:A6:C2:05:
A6:7E:0B:85:50:63:09:94:E4:EB:E6:2E:05:70:55:5A:
B9:E6:E0:81:02:21:00:AF:05:DB:BF:D0:89:03:EF:4D:
FA:72:EC:D0:8F:71:BF:FE:A0:CC:C9:29:E2:83:B8:49:
D7:71:7F:45:8B:BB:1F
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 56:14:06:9A:2F:D7:C2:EC:D3:F5:E1:BD:44:B2:3E:C7:
46:76:B9:BC:99:11:5C:C0:EF:94:98:55:D6:89:D0:DD
Timestamp : Mar 23 23:38:04.295 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:35:AC:A3:91:3E:05:96:2B:35:CE:2B:FC:
E3:4F:DD:54:36:B2:16:3F:8C:B4:CC:2F:45:2E:9C:0B:
EB:B5:AE:20:02:21:00:CC:27:73:69:BB:B1:39:CA:76:
5A:2F:18:01:16:1A:46:F6:E4:A5:50:9F:AD:8E:FE:FE:
52:82:3D:C1:F3:2E:19
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : BB:D9:DF:BC:1F:8A:71:B5:93:94:23:97:AA:92:7B:47:
38:57:95:0A:AB:52:E8:1A:90:96:64:36:8E:1E:D1:85
Timestamp : Mar 23 23:38:04.234 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:1B:FA:3A:19:DF:5E:80:4E:28:0F:15:65:
AD:47:9C:F6:85:18:B3:B4:72:E1:C8:B8:CC:C6:D2:E3:
57:76:99:26:02:21:00:F7:90:3D:31:C2:BC:D7:6E:5B:
7C:C4:F8:FC:4E:6F:62:B7:4E:C2:9A:1B:41:AD:E9:95:
80:EC:37:C0:C3:87:61
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:www.imperva.com
DNS:imperva.com
Technical

DNS Lookup

A Records

Host IP Address Class TTL
imperva.com. 45.60.73.225 IN 3599
imperva.com. 45.60.109.225 IN 3599

NS Records

Host Nameserver Class TTL
imperva.com. ns-122.awsdns-15.com. IN 21599
imperva.com. ns-1341.awsdns-39.org. IN 21599
imperva.com. ns-1956.awsdns-52.co.uk. IN 21599
imperva.com. ns-687.awsdns-21.net. IN 21599

MX Records

Priority Host Server Class TTL
0 imperva.com. imperva-com.mail.protection.outlook.com. IN 3599

SOA Records

Domain Name Primary NS Responsible Email TTL
imperva.com. ns-122.awsdns-15.com. awsdns-hostmaster.amazon.com. 899

TXT Records

Host Value Class TTL
imperva.com. atlassian-domain-verification=YMGUP8dtRBMsiOsafGlbeTiDEhR9qLFZftiFgRuKJ3wb21VhxZNI4gLY889nGbKh IN 59
imperva.com. docusign=0bfa7b96-faf5-42a2-89de-7c89c32334f4 IN 59
imperva.com. mongodb-site-verification=vb8rTteDwS7KQXIHvJY4uDIWfdH8kNrx IN 59
imperva.com. onetrust-domain-verification=ebb9d9301cf847d58fb3f2474dfa7e2c IN 59
imperva.com. v=spf1 IN 59

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
Date: 26th March, 2021
Last-Modified: 26th March, 2021
Vary: Accept-Encoding
X-Slot: slot-2
Set-Cookie: *
Strict-Transport-Security: max-age=31536000; includeSubDomains
X-CDN: Imperva
X-Iinfo: 13-225565654-225565655 NNNN CT(8 27 0) RT(1616741111799 15) q(0 0 0 -1) r(0 0) U6

Whois Lookup

Created: 25th December, 2003
Changed: 10th March, 2021
Expires: 25th December, 2022
Registrar: MarkMonitor, Inc.
Status: clientUpdateProhibited
clientTransferProhibited
clientDeleteProhibited
serverUpdateProhibited
serverTransferProhibited
serverDeleteProhibited
Nameservers: ns-122.awsdns-15.com
ns-1341.awsdns-39.org
ns-1956.awsdns-52.co.uk
ns-687.awsdns-21.net
Owner Organization: Imperva Inc.
Owner State: CA
Owner Country: US
Owner Email: Select Request Email Form at https://domains.markmonitor.com/whois/imperva.com
Admin Organization: Imperva Inc.
Admin State: CA
Admin Country: US
Admin Email: Select Request Email Form at https://domains.markmonitor.com/whois/imperva.com
Tech Organization: Imperva Inc.
Tech State: CA
Tech Country: US
Tech Email: Select Request Email Form at https://domains.markmonitor.com/whois/imperva.com
Full Whois: Domain Name: imperva.com
Registry Domain ID: 108851426_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2021-03-10T14:45:41-0800
Creation Date: 2003-12-25T03:55:03-0800
Registrar Registration Expiration Date: 2022-12-25T00:00:00-0800
Registrar: MarkMonitor, Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email: abusecomplaints@markmonitor.com
Registrar Abuse Contact Phone: +1.2083895770
Domain Status: clientUpdateProhibited (https://www.icann.org/epp#clientUpdateProhibited)
Domain Status: clientTransferProhibited (https://www.icann.org/epp#clientTransferProhibited)
Domain Status: clientDeleteProhibited (https://www.icann.org/epp#clientDeleteProhibited)
Domain Status: serverUpdateProhibited (https://www.icann.org/epp#serverUpdateProhibited)
Domain Status: serverTransferProhibited (https://www.icann.org/epp#serverTransferProhibited)
Domain Status: serverDeleteProhibited (https://www.icann.org/epp#serverDeleteProhibited)
Registrant Organization: Imperva Inc.
Registrant State/Province: CA
Registrant Country: US
Registrant Email: Select Request Email Form at https://domains.markmonitor.com/whois/imperva.com
Admin Organization: Imperva Inc.
Admin State/Province: CA
Admin Country: US
Admin Email: Select Request Email Form at https://domains.markmonitor.com/whois/imperva.com
Tech Organization: Imperva Inc.
Tech State/Province: CA
Tech Country: US
Tech Email: Select Request Email Form at https://domains.markmonitor.com/whois/imperva.com
Name Server: ns-1956.awsdns-52.co.uk
Name Server: ns-122.awsdns-15.com
Name Server: ns-687.awsdns-21.net
Name Server: ns-1341.awsdns-39.org
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2021-03-25T23:45:15-0700 <<<

For more information on WHOIS status codes, please visit:
https://www.icann.org/resources/pages/epp-status-codes

If you wish to contact this domain’s Registrant, Administrative, or Technical
contact, and such email address is not visible above, you may do so via our web
form, pursuant to ICANN’s Temporary Specification. To verify that you are not a
robot, please enter your email address to receive a link to a page that
facilitates email communication with the relevant contact(s).

Web-based WHOIS:
https://domains.markmonitor.com/whois

If you have a legitimate interest in viewing the non-public WHOIS details, send
your request and the reasons for your request to whoisrequest@markmonitor.com
and specify the domain name in the subject line. We will review that request and
may ask for supporting documentation and explanation.

The data in MarkMonitor’s WHOIS database is provided for information purposes,
and to assist persons in obtaining information about or related to a domain
name’s registration record. While MarkMonitor believes the data to be accurate,
the data is provided "as is" with no guarantee or warranties regarding its
accuracy.

By submitting a WHOIS query, you agree that you will use this data only for
lawful purposes and that, under no circumstances will you use this data to:
(1) allow, enable, or otherwise support the transmission by email, telephone,
or facsimile of mass, unsolicited, commercial advertising, or spam; or
(2) enable high volume, automated, or electronic processes that send queries,
data, or email to MarkMonitor (or its systems) or the domain name contacts (or
its systems).

MarkMonitor reserves the right to modify these terms at any time.

By submitting this query, you agree to abide by this policy.

MarkMonitor Domain Management(TM)
Protecting companies and consumers in a digital world.

Visit MarkMonitor at https://www.markmonitor.com
Contact us at +1.8007459229
In Europe, at +44.02032062220

Nameservers

Name IP Address
ns-122.awsdns-15.com 205.251.192.122
ns-1341.awsdns-39.org 205.251.197.61
ns-1956.awsdns-52.co.uk 205.251.199.164
ns-687.awsdns-21.net 205.251.194.175
Related

Subdomains

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$3,942 USD 3/5
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