Tools & Wizards About Us
drivercan.cz screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

drivercan.cz

Stáhnout ovladače pro Windows, meta hledání ze všech zdrojů na Internetu

Page Load Speed

1.4 sec in total

First Response

134 ms

Resources Loaded

997 ms

Page Rendered

251 ms

drivercan.cz screenshot

About Website

Click here to check amazing Drivercan content. Otherwise, check out these important facts you probably never knew about drivercan.cz

Nasbírali jsme nejkompletnejší seznam ovladačů pro různé zařízení. Můžete si stáhnout jakýkoliv ovladač.

Visit drivercan.cz

Key Findings

We analyzed Drivercan.cz page load time and found that the first response time was 134 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

drivercan.cz performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value4,080 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

drivercan.cz

134 ms

drivercan.cz

369 ms

main.css

17 ms

sfmenu.css

29 ms

js

153 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 41% of them (9 requests) were addressed to the original Drivercan.cz, 18% (4 requests) were made to Pagead2.googlesyndication.com and 14% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (369 ms) belongs to the original domain Drivercan.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 379.5 kB (46%)

Content Size

828.2 kB

After Optimization

448.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drivercan.cz main page is 828.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Javascripts take 766.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 36.3 kB

  • Original 43.2 kB
  • After minification 43.1 kB
  • After compression 6.9 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 36.3 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 727 B

  • Original 14.0 kB
  • After minification 13.3 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. Drivercan images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 341.3 kB

  • Original 766.4 kB
  • After minification 766.4 kB
  • After compression 425.2 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 341.3 kB or 45% of the original size.

CSS Optimization

-27%

Potential reduce by 1.2 kB

  • Original 4.6 kB
  • After minification 4.6 kB
  • After compression 3.4 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. Drivercan.cz needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (63%)

Requests Now

16

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Drivercan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

drivercan.cz

drivercan.cz

134 ms

drivercan.cz

drivercan.cz

369 ms

main.css

main.css

17 ms

sfmenu.css

sfmenu.css

29 ms

js

js

153 ms

adsbygoogle.js

adsbygoogle.js

173 ms

pub-1743013083811249

pub-1743013083811249

263 ms

adsbygoogle.js

adsbygoogle.js

262 ms

email-decode.min.js

email-decode.min.js

27 ms

jquery.js

jquery.js

53 ms

sfmenu.min.js

sfmenu.min.js

64 ms

main.js

main.js

65 ms

brand

brand

149 ms

sprite.png

sprite.png

122 ms

css

css

258 ms

brandjs.js

brandjs.js

191 ms

slotcar_library.js

slotcar_library.js

130 ms

show_ads_impl.js

show_ads_impl.js

196 ms

KFOmCnqEu92Fr1Mu7GxP.ttf

KFOmCnqEu92Fr1Mu7GxP.ttf

25 ms

KFOlCnqEu92Fr1MmSU5fChc9.ttf

KFOlCnqEu92Fr1MmSU5fChc9.ttf

36 ms

KFOkCnqEu92Fr1MmgVxGIzc.ttf

KFOkCnqEu92Fr1MmgVxGIzc.ttf

52 ms

branding.png

branding.png

22 ms

Accessibility Review

drivercan.cz accessibility score

84

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

drivercan.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

drivercan.cz SEO score

99

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

    CS

  • Encoding

    UTF-8

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

drivercan.cz

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