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Welcome to cbn.cz homepage info - get ready to check Cbn best content for Czech Republic right away, or after learning these important things about cbn.cz
Pestrá nabídka ručního nářadí, kleští Knipex, řezných, brusných kotoučů nejen pro profíky za skvělé ceny. Ušetřete s námi!Visit cbn.cz
We analyzed Cbn.cz page load time and found that the first response time was 1.3 sec 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.
cbn.cz performance score
Our browser made a total of 136 requests to load all elements on the main page. We found that 56% of them (76 requests) were addressed to the original Cbn.cz, 18% (24 requests) were made to Static.xx.fbcdn.net and 6% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Cbn.cz.
Page size can be reduced by 248.3 kB (31%)
In fact, the total size of Cbn.cz main page is 794.0 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. 70% of websites need less resources to load. Images take 601.3 kB which makes up the majority of the site volume.
Potential reduce by 80.6 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 80.6 kB or 77% of the original size.
Potential reduce by 111.0 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, Cbn needs image optimization as it can save up to 111.0 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 55.1 kB
Potential reduce by 1.6 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. Cbn.cz needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 67% of the original size.
Number of requests can be reduced by 52 (39%)
cbn.cz accessibility score
These are opportunities to improve the legibility of your content.
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.
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
These are opportunities to improve keyboard navigation in your application.
Heading elements are not in a sequentially-descending order
cbn.cz best practices score
Trust and Safety
Does not use HTTPS
Ensure CSP is effective against XSS attacks
Serves images with low resolution
Browser errors were logged to the console
Page has valid source maps
cbn.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Links are not crawlable
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cbn.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 Cbn.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.
Open Graph description is not detected on the main page of Cbn. 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: