4.4 sec in total
376 ms
3.6 sec
433 ms
Click here to check amazing Zdarns content for Czech Republic. Otherwise, check out these important facts you probably never knew about zdarns.cz
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Visit zdarns.czWe analyzed Zdarns.cz page load time and found that the first response time was 376 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
zdarns.cz performance score
376 ms
999 ms
655 ms
269 ms
400 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 53% of them (40 requests) were addressed to the original Zdarns.cz, 21% (16 requests) were made to Maps.googleapis.com and 12% (9 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Zdarns.cz.
Page size can be reduced by 682.7 kB (48%)
1.4 MB
731.5 kB
In fact, the total size of Zdarns.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. 45% of websites need less resources to load. Javascripts take 659.3 kB which makes up the majority of the site volume.
Potential reduce by 69.0 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 13.1 kB, which is 16% 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 69.0 kB or 84% of the original size.
Potential reduce by 28.6 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. Zdarns images are well optimized though.
Potential reduce by 431.4 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 431.4 kB or 65% of the original size.
Potential reduce by 153.6 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. Zdarns.cz needs all CSS files to be minified and compressed as it can save up to 153.6 kB or 86% of the original size.
Number of requests can be reduced by 30 (45%)
67
37
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zdarns. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
zdarns.cz
376 ms
www.zdarns.cz
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mybootstrap.css
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fontawesome.css
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zdarns.css
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swipebox.min.css
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zdar-nad-sazavou-znak.png
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jquery.min.js
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jquery.swipebox.min.js
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jquery.tabSlideOut.v1.3.js
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zdarns2.js
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connector.php
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analytics.js
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common.js
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map.js
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util.js
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marker.js
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StaticMapService.GetMapImage
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onion.js
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openhand_8_8.cur
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ViewportInfoService.GetViewportInfo
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d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff
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AuthenticationService.Authenticate
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zdarns.cz SEO score
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zdarns.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 Zdarns.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.
zdarns.cz
Open Graph description is not detected on the main page of Zdarns. 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: