Tools & Wizards About Us
ab-sport.cz screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

ab-sport.cz

Levné sportovní oblečení a doplňky | Levné sportovní oblečení a doplňky

Page Load Speed

2.6 sec in total

First Response

375 ms

Resources Loaded

1.2 sec

Page Rendered

1.1 sec

ab-sport.cz screenshot

About Website

Visit ab-sport.cz now to see the best up-to-date Ab Sport content and also check out these interesting facts you probably never knew about ab-sport.cz

Levné dámské, pánské i dětské sportovní bundy, kalhoty, vybavení do přírody, na hory. Sportovní oblečení a doplňky.

Visit ab-sport.cz

Key Findings

We analyzed Ab-sport.cz page load time and found that the first response time was 375 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster. This domain responded with an error, which can significantly jeopardize Ab-sport.cz rating and web reputation

Performance Metrics

ab-sport.cz performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.902

3/100

15%

TTI (Time to Interactive)

Value11.0 s

20/100

10%

Network Requests Diagram

ab-sport.cz

375 ms

403.html

414 ms

main2.css

100 ms

bg-body.gif

103 ms

bg-site-in.gif

200 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 11% of them (1 request) were addressed to the original Ab-sport.cz, 89% (8 requests) were made to Files.cesky-hosting.cz. The less responsive or slowest element that took the longest time to load (414 ms) relates to the external source Files.cesky-hosting.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 195 B (13%)

Content Size

1.5 kB

After Optimization

1.3 kB

  • HTML
  • CSS

In fact, the total size of Ab-sport.cz main page is 1.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. CSS take 1.1 kB which makes up the majority of the site volume.

HTML Optimization

-27%

Potential reduce by 89 B

  • Original 325 B
  • After minification 325 B
  • After compression 236 B

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 89 B or 27% of the original size.

CSS Optimization

-9%

Potential reduce by 106 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 1.0 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. Ab-sport.cz has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ab Sport. According to our analytics all requests are already optimized.

Network Requests Diagram

ab-sport.cz

ab-sport.cz

375 ms

403.html

403.html

414 ms

main2.css

main2.css

100 ms

bg-body.gif

bg-body.gif

103 ms

bg-site-in.gif

bg-site-in.gif

200 ms

bg-site.gif

bg-site.gif

289 ms

bg-site-foot.gif

bg-site-foot.gif

291 ms

bg-ch-home.gif

bg-ch-home.gif

292 ms

ico-404.gif

ico-404.gif

293 ms

Accessibility Review

ab-sport.cz accessibility score

91

Accessibility Issues

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

Buttons do not have an accessible name

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.

Best Practices

ab-sport.cz best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ab-sport.cz SEO score

97

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

    CS

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ab-sport.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Ab-sport.cz main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

ab-sport.cz

Open Graph description is not detected on the main page of Ab Sport. 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: