7.3 sec in total
1.3 sec
5.8 sec
279 ms
Click here to check amazing B Tv content for Russia. Otherwise, check out these important facts you probably never knew about b-tv.cz
lokální televize,zábava,pořady,videa,zpravodajství, publicisticka , zajímavosti
Visit b-tv.czWe analyzed B-tv.cz page load time and found that the first response time was 1.3 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
b-tv.cz performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value11.5 s
0/100
25%
Value6.7 s
36/100
10%
Value1,150 ms
22/100
30%
Value0.066
97/100
15%
Value10.6 s
23/100
10%
1280 ms
38 ms
136 ms
257 ms
261 ms
Our browser made a total of 173 requests to load all elements on the main page. We found that 49% of them (85 requests) were addressed to the original B-tv.cz, 8% (14 requests) were made to Apis.google.com and 6% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain B-tv.cz.
Page size can be reduced by 1.7 MB (67%)
2.5 MB
812.3 kB
In fact, the total size of B-tv.cz main page is 2.5 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 62.1 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 62.1 kB or 78% of the original size.
Potential reduce by 17.1 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. B Tv images are well optimized though.
Potential reduce by 800.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 800.8 kB or 71% of the original size.
Potential reduce by 788.7 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. B-tv.cz needs all CSS files to be minified and compressed as it can save up to 788.7 kB or 81% of the original size.
Number of requests can be reduced by 115 (70%)
164
49
The browser has sent 164 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B Tv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 71 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.
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b-tv.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
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
b-tv.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
b-tv.cz SEO score
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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B-tv.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 B-tv.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.
b-tv.cz
Open Graph description is not detected on the main page of B Tv. 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: