Tools & Wizards About Us
kapersky.com screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

kapersky.com

Kaspersky Cyber Security Solutions for Home and Business | Kaspersky

Page Load Speed

2.7 sec in total

First Response

294 ms

Resources Loaded

2.4 sec

Page Rendered

51 ms

kapersky.com screenshot

About Website

Welcome to kapersky.com homepage info - get ready to check Kapersky best content right away, or after learning these important things about kapersky.com

A Global Leader in Next Generation Cybersecurity Solutions and Services, Kaspersky Offers Premium Protection Against All Cyber Threats for Your Home and Business.

Visit kapersky.com

Key Findings

We analyzed Kapersky.com page load time and found that the first response time was 294 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

kapersky.com performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value4,640 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.235

53/100

15%

TTI (Time to Interactive)

Value30.0 s

0/100

10%

Network Requests Diagram

kapersky.com

294 ms

www.kapersky.com

208 ms

www.kaspersky.com

144 ms

www.kaspersky.com

60 ms

usa.kaspersky.com

148 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Kapersky.com, 78% (92 requests) were made to D3kwb303vesg1m.cloudfront.net and 6% (7 requests) were made to Api-router.kaspersky-labs.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Sgtm.kaspersky.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 535.3 kB (26%)

Content Size

2.1 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kapersky.com main page is 2.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 895.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 248.5 kB

  • Original 300.2 kB
  • After minification 300.2 kB
  • After compression 51.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 248.5 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 35.6 kB

  • Original 895.3 kB
  • After minification 859.8 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Kapersky images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 248.8 kB

  • Original 822.1 kB
  • After minification 771.8 kB
  • After compression 573.3 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 248.8 kB or 30% of the original size.

CSS Optimization

-4%

Potential reduce by 2.5 kB

  • Original 68.5 kB
  • After minification 68.5 kB
  • After compression 66.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Kapersky.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 53 (62%)

Requests Now

86

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kapersky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kapersky.com

kapersky.com

294 ms

www.kapersky.com

www.kapersky.com

208 ms

www.kaspersky.com

www.kaspersky.com

144 ms

www.kaspersky.com

www.kaspersky.com

60 ms

usa.kaspersky.com

usa.kaspersky.com

148 ms

common.328f728c5bdcd1bc358186e30ad1606d.css

common.328f728c5bdcd1bc358186e30ad1606d.css

45 ms

2422e043c82ac659177006b6cc9a6993-cdn.css

2422e043c82ac659177006b6cc9a6993-cdn.css

70 ms

odc.js

odc.js

57 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

352 ms

commons.fff0bd0dc97722f2.js

commons.fff0bd0dc97722f2.js

51 ms

Page.Page.01ec02a436e7631d.js

Page.Page.01ec02a436e7631d.js

48 ms

6741.c43543d6412ba4d9.js

6741.c43543d6412ba4d9.js

48 ms

8080.3a4492a6b4397b95.js

8080.3a4492a6b4397b95.js

47 ms

layout.EmptyModernizationLayout.6b3db10f55b254bc.js

layout.EmptyModernizationLayout.6b3db10f55b254bc.js

49 ms

4468.18f96e5aa7672483.js

4468.18f96e5aa7672483.js

54 ms

6031.b6cfe44047d0189a.js

6031.b6cfe44047d0189a.js

53 ms

Baseline.HeaderBBB.ff1c4f1cf10b9b96.js

Baseline.HeaderBBB.ff1c4f1cf10b9b96.js

54 ms

8476.bc2a1a5a4ef4ae3e.js

8476.bc2a1a5a4ef4ae3e.js

53 ms

6221.96b5b67aaa977510.js

6221.96b5b67aaa977510.js

54 ms

Baseline.MastheadHome.839240e6da362edc.js

Baseline.MastheadHome.839240e6da362edc.js

54 ms

5383.ba62dcb9ff6578ca.js

5383.ba62dcb9ff6578ca.js

58 ms

Baseline.BodyContent.1ffc6e622c90f0ca.js

Baseline.BodyContent.1ffc6e622c90f0ca.js

57 ms

Baseline.ImageInfoStrip.4136cb82982075a8.js

Baseline.ImageInfoStrip.4136cb82982075a8.js

58 ms

Baseline.NumberBragger.ce7c2f3bb1200048.js

Baseline.NumberBragger.ce7c2f3bb1200048.js

58 ms

7221.3b72ee68db7e763b.js

7221.3b72ee68db7e763b.js

57 ms

Baseline.MediaCardsFullWidth.24ff857ef046574c.js

Baseline.MediaCardsFullWidth.24ff857ef046574c.js

57 ms

1519.11502d40b492553f.js

1519.11502d40b492553f.js

61 ms

Baseline.MediaCardsMerchandising.b84b23a97f487f3c.js

Baseline.MediaCardsMerchandising.b84b23a97f487f3c.js

58 ms

Baseline.BodyImage.c8c925f0a3538823.js

Baseline.BodyImage.c8c925f0a3538823.js

61 ms

8771.7e650c2cbf2de692.js

8771.7e650c2cbf2de692.js

58 ms

7930.3751cb8eecee68ae.js

7930.3751cb8eecee68ae.js

60 ms

6946.186aacb5054fb0da.js

6946.186aacb5054fb0da.js

59 ms

Baseline.OpenBuyBlock.14a136f42def037e.js

Baseline.OpenBuyBlock.14a136f42def037e.js

61 ms

Baseline.ButtonedCarousel.ac72620e24f59751.js

Baseline.ButtonedCarousel.ac72620e24f59751.js

61 ms

Baseline.MediaCardsGrid.cfe3e77e7b33e94e.js

Baseline.MediaCardsGrid.cfe3e77e7b33e94e.js

64 ms

3255.eadcba1291ef78e8.js

3255.eadcba1291ef78e8.js

63 ms

Baseline.HorizontalReviews.9267198ef40910e9.js

Baseline.HorizontalReviews.9267198ef40910e9.js

62 ms

Baseline.StaticImageFocus.039657b405344e11.js

Baseline.StaticImageFocus.039657b405344e11.js

63 ms

Baseline.AwardsAndPerformance.39328624b003571b.js

Baseline.AwardsAndPerformance.39328624b003571b.js

242 ms

8138.66e4f9ae6261bf4f.js

8138.66e4f9ae6261bf4f.js

242 ms

Baseline.MediaCards.6840438017bce484.js

Baseline.MediaCards.6840438017bce484.js

241 ms

1673.0587ad506f367ac2.js

1673.0587ad506f367ac2.js

242 ms

Baseline.FooterBBB.115661fa14acc68e.js

Baseline.FooterBBB.115661fa14acc68e.js

241 ms

webpack-a9dbcc1870897877.js

webpack-a9dbcc1870897877.js

243 ms

s_code_single_suite.js

s_code_single_suite.js

962 ms

framework-f476093c6942983e.js

framework-f476093c6942983e.js

304 ms

main-579560f0d125b82f.js

main-579560f0d125b82f.js

303 ms

_app-6b3aad07f58d7a9f.js

_app-6b3aad07f58d7a9f.js

303 ms

%5B%5B...page%5D%5D-8eff7cdb399cd508.js

%5B%5B...page%5D%5D-8eff7cdb399cd508.js

302 ms

_buildManifest.js

_buildManifest.js

300 ms

_ssgManifest.js

_ssgManifest.js

300 ms

gtm.js

gtm.js

1253 ms

home-v2.png

home-v2.png

707 ms

crisis-bg.jpeg

crisis-bg.jpeg

697 ms

kaspersky-product-of-the-year-1-q93.png

kaspersky-product-of-the-year-1-q93.png

697 ms

standard.svg

standard.svg

701 ms

plus.svg

plus.svg

703 ms

premium.svg

premium.svg

697 ms

product-box-ksk-2.svg

product-box-ksk-2.svg

707 ms

money-back-guarantee.png

money-back-guarantee.png

708 ms

homepage-1.png

homepage-1.png

709 ms

mac-not-mac-q75.png

mac-not-mac-q75.png

1032 ms

antivirus-for-android-desktop-q75.png

antivirus-for-android-desktop-q75.png

1032 ms

quote-top.a76c96ca.svg

quote-top.a76c96ca.svg

710 ms

quote-bottom.c7b7d492.svg

quote-bottom.c7b7d492.svg

711 ms

ekhomepage-q93.png

ekhomepage-q93.png

719 ms

av-comp-2023awardpoty-q93.png

av-comp-2023awardpoty-q93.png

712 ms

se-labs-dec-2023-q93-r1920.png

se-labs-dec-2023-q93-r1920.png

714 ms

avtestcertifiedadvancedlogo2023-04-q93.png

avtestcertifiedadvancedlogo2023-04-q93.png

712 ms

av-test-approved-virtual-private-network-solution-11-2022-v2-q93.png

av-test-approved-virtual-private-network-solution-11-2022-v2-q93.png

713 ms

absolute-android-2023-12-q93.png

absolute-android-2023-12-q93.png

715 ms

ent-1.jpg

ent-1.jpg

716 ms

daily-dark.png

daily-dark.png

717 ms

ent-2.jpg

ent-2.jpg

718 ms

common.js

common.js

689 ms

analytics.js

analytics.js

703 ms

362 ms

KasperskySansDisplay-Bold.77cb6975.woff

KasperskySansDisplay-Bold.77cb6975.woff

64 ms

KasperskySansDisplay-ExtraBold.aa6869c4.woff

KasperskySansDisplay-ExtraBold.aa6869c4.woff

348 ms

KasperskySansDisplay-SemiBold.4b3e5728.woff

KasperskySansDisplay-SemiBold.4b3e5728.woff

264 ms

KasperskySansDisplay-Medium.4ae05891.woff

KasperskySansDisplay-Medium.4ae05891.woff

67 ms

KasperskySansDisplay-Regular.01397096.woff

KasperskySansDisplay-Regular.01397096.woff

67 ms

KasperskySansDisplay-Light.794ffdb3.woff

KasperskySansDisplay-Light.794ffdb3.woff

69 ms

NotoKufiArabic-Bold.d6d05a91.woff

NotoKufiArabic-Bold.d6d05a91.woff

67 ms

NotoKufiArabic-Regular.cfbca3c8.woff

NotoKufiArabic-Regular.cfbca3c8.woff

68 ms

noto-sans-display-v10-vietnamese_latin_greek-700.854e0d7b.woff

noto-sans-display-v10-vietnamese_latin_greek-700.854e0d7b.woff

178 ms

noto-sans-display-v10-vietnamese_latin_greek-800.bf172d7c.woff

noto-sans-display-v10-vietnamese_latin_greek-800.bf172d7c.woff

263 ms

noto-sans-display-v10-vietnamese_latin_greek-900.b5a1f614.woff

noto-sans-display-v10-vietnamese_latin_greek-900.b5a1f614.woff

339 ms

noto-sans-display-v10-vietnamese_latin_greek-600.af9e37bf.woff

noto-sans-display-v10-vietnamese_latin_greek-600.af9e37bf.woff

348 ms

noto-sans-display-v10-vietnamese_latin_greek-500.fa7e225f.woff

noto-sans-display-v10-vietnamese_latin_greek-500.fa7e225f.woff

347 ms

noto-sans-display-v10-vietnamese_latin_greek-400.de9bc002.woff

noto-sans-display-v10-vietnamese_latin_greek-400.de9bc002.woff

347 ms

purchase

purchase

261 ms

noto-sans-display-v10-vietnamese_latin_greek-300.b270ae91.woff

noto-sans-display-v10-vietnamese_latin_greek-300.b270ae91.woff

447 ms

noto-sans-display-v10-vietnamese_latin_greek-200.e609d510.woff

noto-sans-display-v10-vietnamese_latin_greek-200.e609d510.woff

411 ms

noto-sans-display-v10-vietnamese_latin_greek-100.4571cd59.woff

noto-sans-display-v10-vietnamese_latin_greek-100.4571cd59.woff

501 ms

museosanscyrl-700.a50518f9.woff

museosanscyrl-700.a50518f9.woff

342 ms

museosans-700-webfont.1accf40e.woff

museosans-700-webfont.1accf40e.woff

514 ms

museosanscyrl-900.6b8b47c1.woff

museosanscyrl-900.6b8b47c1.woff

340 ms

museosans-900-webfont.9e189f92.woff

museosans-900-webfont.9e189f92.woff

464 ms

museosanscyrl-500.c0d0aadf.woff

museosanscyrl-500.c0d0aadf.woff

348 ms

museosans-500-webfont.3ac99109.woff

museosans-500-webfont.3ac99109.woff

481 ms

museosanscyrl-300.5e1cd382.woff

museosanscyrl-300.5e1cd382.woff

403 ms

museosans-300-webfont.49194784.woff

museosans-300-webfont.49194784.woff

541 ms

museosanscyrl-100.e4a2fb36.woff

museosanscyrl-100.e4a2fb36.woff

504 ms

museosans-100-webfont.e0c1e8c1.woff

museosans-100-webfont.e0c1e8c1.woff

581 ms

white.c07a2a9b.svg

white.c07a2a9b.svg

477 ms

id

id

303 ms

id

id

175 ms

dcs.gif

dcs.gif

184 ms

_error-1509b120b7150a24.js

_error-1509b120b7150a24.js

24 ms

89 ms

dest5.html

dest5.html

31 ms

id

id

37 ms

ibs:dpid=411&dpuuid=Zm_CxQAAAKwgYANz

ibs:dpid=411&dpuuid=Zm_CxQAAAKwgYANz

10 ms

browser-error

browser-error

102 ms

browser-error

browser-error

126 ms

browser-error

browser-error

131 ms

browser-error

browser-error

109 ms

Accessibility Review

kapersky.com accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

kapersky.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

kapersky.com SEO score

79

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kapersky.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Kapersky.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

kapersky.com

Open Graph description is not detected on the main page of Kapersky. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: