3.1 sec in total
386 ms
2.3 sec
378 ms
Visit stahnu.cz now to see the best up-to-date Stahnu content for Czech Republic and also check out these interesting facts you probably never knew about stahnu.cz
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Visit stahnu.czWe analyzed Stahnu.cz page load time and found that the first response time was 386 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
stahnu.cz performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value6.0 s
13/100
25%
Value10.4 s
8/100
10%
Value3,450 ms
2/100
30%
Value0.008
100/100
15%
Value26.0 s
0/100
10%
386 ms
43 ms
104 ms
205 ms
206 ms
Our browser made a total of 108 requests to load all elements on the main page. We found that 68% of them (73 requests) were addressed to the original Stahnu.cz, 7% (8 requests) were made to Raketka.cz and 6% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (726 ms) belongs to the original domain Stahnu.cz.
Page size can be reduced by 224.5 kB (32%)
706.0 kB
481.4 kB
In fact, the total size of Stahnu.cz main page is 706.0 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. 55% of websites need less resources to load. Images take 377.2 kB which makes up the majority of the site volume.
Potential reduce by 58.0 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 9.9 kB, which is 14% 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 58.0 kB or 79% of the original size.
Potential reduce by 30.8 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. Stahnu images are well optimized though.
Potential reduce by 44.5 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 44.5 kB or 30% of the original size.
Potential reduce by 91.3 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. Stahnu.cz needs all CSS files to be minified and compressed as it can save up to 91.3 kB or 86% of the original size.
Number of requests can be reduced by 18 (17%)
104
86
The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stahnu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
stahnu.cz
386 ms
analytics.js
43 ms
jquery-ui-1.8.16.custom.css
104 ms
jquery.fancybox-1.3.4.css
205 ms
poll.css
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styles.css
209 ms
local.css
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jquery.swfobject.1-1-1.min.js
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videos.js
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adsbygoogle.js
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show_ads.js
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all.js
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footer-bg.png
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bg.png
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top-bg.png
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top-logo.png
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ca-pub-7846723454762281.js
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zrt_lookup.html
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show_ads_impl.js
61 ms
bg.png
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osd.js
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audio.png
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design.png
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internet.png
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komunikace.png
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mobil.png
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2 ms
diskuze.png
634 ms
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631 ms
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726 ms
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698 ms
stahnu.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
stahnu.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
stahnu.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stahnu.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 Stahnu.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.
stahnu.cz
Open Graph description is not detected on the main page of Stahnu. 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: