6.1 sec in total
387 ms
5.2 sec
498 ms
Welcome to tyden.cz homepage info - get ready to check Tyden best content for Czech Republic right away, or after learning these important things about tyden.cz
Týden.cz - Aktuální zpravodajství v souvislostech
Visit tyden.czWe analyzed Tyden.cz page load time and found that the first response time was 387 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
tyden.cz performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value5.9 s
14/100
25%
Value16.6 s
0/100
10%
Value8,320 ms
0/100
30%
Value0.43
22/100
15%
Value34.9 s
0/100
10%
387 ms
870 ms
191 ms
295 ms
291 ms
Our browser made a total of 154 requests to load all elements on the main page. We found that 53% of them (82 requests) were addressed to the original Tyden.cz, 7% (11 requests) were made to Static.xx.fbcdn.net and 6% (10 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Bbcdn.go.cz.bbelements.com.
Page size can be reduced by 146.0 kB (6%)
2.3 MB
2.2 MB
In fact, the total size of Tyden.cz main page is 2.3 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. 70% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 65.6 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. 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 65.6 kB or 73% of the original size.
Potential reduce by 16.5 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. Tyden images are well optimized though.
Potential reduce by 60.8 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. This website has mostly compressed JavaScripts.
Potential reduce by 3.1 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. Tyden.cz needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 14% of the original size.
Number of requests can be reduced by 92 (61%)
150
58
The browser has sent 150 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tyden. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
tyden.cz
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www.tyden.cz
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tyden.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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
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
tyden.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
tyden.cz SEO score
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tyden.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 Tyden.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.
tyden.cz
Open Graph description is not detected on the main page of Tyden. 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: