5.1 sec in total
1.5 sec
3 sec
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Welcome to key4you.cz homepage info - get ready to check Key4 You best content for Czech Republic right away, or after learning these important things about key4you.cz
Chceš si zahrát? ⭐ S Key4You.cz můžeš už za pár minut. ⭐ Vyber si ten správný titul českého prodejce s českou podporou a širokou možností plateb.
Visit key4you.czWe analyzed Key4you.cz page load time and found that the first response time was 1.5 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
key4you.cz performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value10.6 s
0/100
25%
Value7.1 s
31/100
10%
Value2,100 ms
7/100
30%
Value0.004
100/100
15%
Value12.6 s
14/100
10%
1496 ms
205 ms
204 ms
320 ms
212 ms
Our browser made a total of 158 requests to load all elements on the main page. We found that 32% of them (50 requests) were addressed to the original Key4you.cz, 32% (50 requests) were made to 0 and 14% (22 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Key4you.cz.
Page size can be reduced by 1.3 MB (42%)
3.0 MB
1.7 MB
In fact, the total size of Key4you.cz main page is 3.0 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. 75% 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 1.4 MB which makes up the majority of the site volume.
Potential reduce by 682.6 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 180.3 kB, which is 22% 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 682.6 kB or 85% of the original size.
Potential reduce by 51.6 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. Key4 You images are well optimized though.
Potential reduce by 471.9 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 471.9 kB or 68% of the original size.
Potential reduce by 44.2 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. Key4you.cz needs all CSS files to be minified and compressed as it can save up to 44.2 kB or 81% of the original size.
Number of requests can be reduced by 48 (31%)
154
106
The browser has sent 154 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Key4 You. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
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key4you.cz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Links do not have a discernible name
key4you.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
key4you.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
Tap targets are not sized appropriately
CS
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Key4you.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 Key4you.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.
key4you.cz
Open Graph description is not detected on the main page of Key4 You. 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: