37.8 sec in total
2.1 sec
34.2 sec
1.5 sec
Welcome to nba.sina.cn homepage info - get ready to check NBA Sina best content for China right away, or after learning these important things about nba.sina.cn
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Visit nba.sina.cnWe analyzed Nba.sina.cn page load time and found that the first response time was 2.1 sec and then it took 35.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
nba.sina.cn performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value10.7 s
0/100
25%
Value15.1 s
1/100
10%
Value4,020 ms
1/100
30%
Value0.18
68/100
15%
Value21.8 s
2/100
10%
2078 ms
2513 ms
3897 ms
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2875 ms
Our browser made a total of 183 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nba.sina.cn, 76% (139 requests) were made to K.sinaimg.cn and 11% (21 requests) were made to Mjs.sinaimg.cn. The less responsive or slowest element that took the longest time to load (9.1 sec) relates to the external source K.sinaimg.cn.
Page size can be reduced by 405.4 kB (30%)
1.4 MB
949.7 kB
In fact, the total size of Nba.sina.cn main page is 1.4 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. 45% of websites need less resources to load. Images take 910.0 kB which makes up the majority of the site volume.
Potential reduce by 122.1 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 122.1 kB or 81% of the original size.
Potential reduce by 69.3 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. NBA Sina images are well optimized though.
Potential reduce by 167.2 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 167.2 kB or 71% of the original size.
Potential reduce by 46.8 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. Nba.sina.cn needs all CSS files to be minified and compressed as it can save up to 46.8 kB or 79% of the original size.
Number of requests can be reduced by 44 (24%)
180
136
The browser has sent 180 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NBA Sina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
nba.sina.cn
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nba.sina.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
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
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.
nba.sina.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Registers an unload listener
Detected JavaScript libraries
Uses deprecated APIs
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
nba.sina.cn 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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nba.sina.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 Nba.sina.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.
nba.sina.cn
Open Graph description is not detected on the main page of NBA Sina. 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: