11.1 sec in total
2 sec
8.8 sec
346 ms
Visit decin.cz now to see the best up-to-date Decin content for Czech Republic and also check out these interesting facts you probably never knew about decin.cz
info z místa, kde žijete
Visit decin.czWe analyzed Decin.cz page load time and found that the first response time was 2 sec and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
decin.cz performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value6.5 s
9/100
25%
Value7.6 s
25/100
10%
Value250 ms
84/100
30%
Value0.044
99/100
15%
Value7.2 s
50/100
10%
1954 ms
215 ms
537 ms
228 ms
221 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 81% of them (68 requests) were addressed to the original Decin.cz, 5% (4 requests) were made to Vstupenkadecin.cz and 4% (3 requests) were made to G.denik.cz. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Decin.cz.
Page size can be reduced by 766.7 kB (56%)
1.4 MB
604.8 kB
In fact, the total size of Decin.cz main page is 1.4 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. 50% of websites need less resources to load. CSS take 498.2 kB which makes up the majority of the site volume.
Potential reduce by 71.7 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 71.7 kB or 79% of the original size.
Potential reduce by 49.6 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. Obviously, Decin needs image optimization as it can save up to 49.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 280.0 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 280.0 kB or 65% of the original size.
Potential reduce by 365.4 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. Decin.cz needs all CSS files to be minified and compressed as it can save up to 365.4 kB or 73% of the original size.
Number of requests can be reduced by 45 (56%)
81
36
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Decin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
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decin.cz accessibility score
decin.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
decin.cz SEO score
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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Decin.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 Decin.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.
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decin.cz
Open Graph data is detected on the main page of Decin. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: