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kaspersky-av.pl screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

kaspersky-av.pl

Kaspersky | Sklep internetowy Kaspersky. Kup on-line. | kaspersky-av.pl

Page Load Speed

6.7 sec in total

First Response

489 ms

Resources Loaded

6 sec

Page Rendered

231 ms

kaspersky-av.pl screenshot

About Website

Welcome to kaspersky-av.pl homepage info - get ready to check Kaspersky Av best content for Poland right away, or after learning these important things about kaspersky-av.pl

Sklep internetowy z oprogramowaniem antywirusowym Kaspersky. Szybka realizacja i niskie ceny. Antywirusy: Kaspersky Internet Security, Kaspersky Anti-Virus, Kaspersky Pure, Mobile Security, Small Offi...

Visit kaspersky-av.pl

Key Findings

We analyzed Kaspersky-av.pl page load time and found that the first response time was 489 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

kaspersky-av.pl performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

kaspersky-av.pl

489 ms

787 ms

reset.css

331 ms

slick.css

331 ms

slick-theme.css

332 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 89% of them (51 requests) were addressed to the original Kaspersky-av.pl, 7% (4 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Kaspersky-av.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 302.7 kB (30%)

Content Size

1.0 MB

After Optimization

720.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kaspersky-av.pl main page is 1.0 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. 35% of websites need less resources to load. Images take 714.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 27.9 kB

  • Original 32.9 kB
  • After minification 21.0 kB
  • After compression 5.0 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. This page needs HTML code to be minified as it can gain 11.9 kB, which is 36% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 27.9 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 81.3 kB

  • Original 714.5 kB
  • After minification 633.3 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. Obviously, Kaspersky Av needs image optimization as it can save up to 81.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 192.4 kB

  • Original 260.1 kB
  • After minification 218.9 kB
  • After compression 67.6 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 192.4 kB or 74% of the original size.

CSS Optimization

-7%

Potential reduce by 1.1 kB

  • Original 15.7 kB
  • After minification 15.7 kB
  • After compression 14.6 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. Kaspersky-av.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (43%)

Requests Now

51

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kaspersky Av. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kaspersky-av.pl

kaspersky-av.pl

489 ms

787 ms

reset.css

reset.css

331 ms

slick.css

slick.css

331 ms

slick-theme.css

slick-theme.css

332 ms

style.css

style.css

351 ms

style.css

style.css

350 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

922 ms

favico.js

favico.js

774 ms

main.css

main.css

675 ms

jquery.modal.min.css

jquery.modal.min.css

676 ms

css

css

33 ms

script.js

script.js

681 ms

slick.min.js

slick.min.js

1037 ms

jquery.modal.min.js

jquery.modal.min.js

1009 ms

support-opt-in.js

support-opt-in.js

1020 ms

require-opt-in.js

require-opt-in.js

1036 ms

script.js

script.js

1113 ms

json2.js

json2.js

1382 ms

banners.js

banners.js

1349 ms

sliders.js

sliders.js

1354 ms

common.js

common.js

1358 ms

jquery.validate.js

jquery.validate.js

1690 ms

additional-methods.min.js

additional-methods.min.js

1551 ms

jquery.scripts.js

jquery.scripts.js

1790 ms

gtm.js

gtm.js

60 ms

logo.png

logo.png

900 ms

logoSeparator.png

logoSeparator.png

774 ms

miecznet.png

miecznet.png

779 ms

koszyk.png

koszyk.png

949 ms

magnifier.png

magnifier.png

1092 ms

00f8ca97a588f4a9a7a0b5807a418ba5.png

00f8ca97a588f4a9a7a0b5807a418ba5.png

1662 ms

6f1d696e87c36f9e9ea4fd912d80738f.png

6f1d696e87c36f9e9ea4fd912d80738f.png

2346 ms

820750d292c44a0a170e1200565d8c89.png

820750d292c44a0a170e1200565d8c89.png

2006 ms

ico1.png

ico1.png

1206 ms

ico2.png

ico2.png

1284 ms

ico3.png

ico3.png

1438 ms

ico4.png

ico4.png

1534 ms

time.png

time.png

1618 ms

00f8ca97a588f4a9a7a0b5807a418ba5.png

00f8ca97a588f4a9a7a0b5807a418ba5.png

2243 ms

5d767adfa433d01e70847a180d1e3027.png

5d767adfa433d01e70847a180d1e3027.png

2244 ms

6f1d696e87c36f9e9ea4fd912d80738f.png

6f1d696e87c36f9e9ea4fd912d80738f.png

2236 ms

48355de3a3f6b93251fac94cd4015fcf.PNG

48355de3a3f6b93251fac94cd4015fcf.PNG

2967 ms

df43cf999a75b2feec3cfc4afe0102d9.png

df43cf999a75b2feec3cfc4afe0102d9.png

2467 ms

d6d9e866241f6bf1e89e391fcdad1ba4.png

d6d9e866241f6bf1e89e391fcdad1ba4.png

2675 ms

arrow.png

arrow.png

2571 ms

logo_footer.png

logo_footer.png

2575 ms

calendar.png

calendar.png

2677 ms

favicon.ico

favicon.ico

2795 ms

slider_bg.jpg

slider_bg.jpg

3336 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

19 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

27 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

34 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

35 ms

ajax-loader.gif

ajax-loader.gif

2037 ms

slick.woff

slick.woff

2125 ms

hi-cookie-sprite.png

hi-cookie-sprite.png

117 ms

Accessibility Review

kaspersky-av.pl accessibility score

97

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

kaspersky-av.pl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

kaspersky-av.pl SEO score

98

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kaspersky-av.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Kaspersky-av.pl 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

kaspersky-av.pl

Open Graph description is not detected on the main page of Kaspersky Av. 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: