12.9 sec in total
1.6 sec
10.9 sec
460 ms
Visit sports.cntv.cn now to see the best up-to-date Sports Cntv content for China and also check out these interesting facts you probably never knew about sports.cntv.cn
央视网(cctv.com)体育提供最全面专业的体育赛事直播点播、图文资讯、评论报道,内容涵盖世界杯、国足、NBA、CBA、篮球、欧冠、亚冠、英超、意甲、法甲、欧洲国家联赛、欧洲杯、世界杯、足球、综合体育、奥运会等国内外重大赛事,以及CCTV所有体育类节目、栏目的信息和内容。
Visit sports.cntv.cnWe analyzed Sports.cntv.cn page load time and found that the first response time was 1.6 sec and then it took 11.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
sports.cntv.cn performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value13.6 s
0/100
25%
Value10.4 s
8/100
10%
Value470 ms
60/100
30%
Value0.245
51/100
15%
Value15.8 s
6/100
10%
1551 ms
64 ms
869 ms
76 ms
86 ms
Our browser made a total of 148 requests to load all elements on the main page. We found that 6% of them (9 requests) were addressed to the original Sports.cntv.cn, 63% (93 requests) were made to P1.img.cctvpic.com and 9% (14 requests) were made to R.img.cctvpic.com. The less responsive or slowest element that took the longest time to load (5.4 sec) relates to the external source R.img.cctvpic.com.
Page size can be reduced by 317.4 kB (29%)
1.1 MB
786.8 kB
In fact, the total size of Sports.cntv.cn main page is 1.1 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. 50% of websites need less resources to load. Images take 710.9 kB which makes up the majority of the site volume.
Potential reduce by 146.8 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. 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 146.8 kB or 81% of the original size.
Potential reduce by 36.5 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. Sports Cntv images are well optimized though.
Potential reduce by 56.4 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 56.4 kB or 49% of the original size.
Potential reduce by 77.7 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. Sports.cntv.cn needs all CSS files to be minified and compressed as it can save up to 77.7 kB or 81% of the original size.
Number of requests can be reduced by 64 (44%)
146
82
The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sports Cntv. 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 9 to 1 for CSS and as a result speed up the page load time.
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sports.cntv.cn accessibility score
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
Image elements do not have [alt] attributes
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sports.cntv.cn 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
Missing source maps for large first-party JavaScript
sports.cntv.cn SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sports.cntv.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sports.cntv.cn 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.
sports.cntv.cn
Open Graph description is not detected on the main page of Sports Cntv. 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: