5.7 sec in total
595 ms
4.5 sec
631 ms
Visit cestuji.estranky.cz now to see the best up-to-date Cestuji Estranky content for Czech Republic and also check out these interesting facts you probably never knew about cestuji.estranky.cz
Info
Visit cestuji.estranky.czWe analyzed Cestuji.estranky.cz page load time and found that the first response time was 595 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
cestuji.estranky.cz performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value7.8 s
3/100
25%
Value7.6 s
26/100
10%
Value370 ms
71/100
30%
Value0
100/100
15%
Value10.2 s
25/100
10%
595 ms
419 ms
523 ms
316 ms
224 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Cestuji.estranky.cz, 57% (55 requests) were made to Miniaplikace.blueboard.cz and 8% (8 requests) were made to S3a.estranky.cz. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Miniaplikace.blueboard.cz.
Page size can be reduced by 396.7 kB (61%)
648.5 kB
251.8 kB
In fact, the total size of Cestuji.estranky.cz main page is 648.5 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. 30% of websites need less resources to load. Javascripts take 420.9 kB which makes up the majority of the site volume.
Potential reduce by 35.8 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 10.4 kB, which is 23% 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 35.8 kB or 81% of the original size.
Potential reduce by 8.3 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. Cestuji Estranky images are well optimized though.
Potential reduce by 292.0 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 292.0 kB or 69% of the original size.
Potential reduce by 60.5 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. Cestuji.estranky.cz needs all CSS files to be minified and compressed as it can save up to 60.5 kB or 81% of the original size.
Number of requests can be reduced by 61 (69%)
89
28
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cestuji Estranky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.
www.cestuji.estranky.cz
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d1000000022.css
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ui.js
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shifter.js
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cestuji.estranky.cz accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
cestuji.estranky.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
cestuji.estranky.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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cestuji.estranky.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 Cestuji.estranky.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.
cestuji.estranky.cz
Open Graph description is not detected on the main page of Cestuji Estranky. 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: