7.6 sec in total
841 ms
6.4 sec
293 ms
Welcome to 21cnhz.com homepage info - get ready to check 21 Cnhz best content right away, or after learning these important things about 21cnhz.com
Visit 21cnhz.comWe analyzed 21cnhz.com page load time and found that the first response time was 841 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
21cnhz.com performance score
841 ms
220 ms
279 ms
285 ms
2566 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 89% of them (51 requests) were addressed to the original 21cnhz.com, 2% (1 request) were made to S4.cnzz.com and 2% (1 request) were made to Znsv.baidu.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Znsv.baidu.com.
Page size can be reduced by 271.0 kB (45%)
608.4 kB
337.4 kB
In fact, the total size of 21cnhz.com main page is 608.4 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. 15% of websites need less resources to load. Javascripts take 350.2 kB which makes up the majority of the site volume.
Potential reduce by 33.7 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 33.7 kB or 82% of the original size.
Potential reduce by 3.4 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. 21 Cnhz images are well optimized though.
Potential reduce by 223.3 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 223.3 kB or 64% of the original size.
Potential reduce by 10.5 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. 21cnhz.com needs all CSS files to be minified and compressed as it can save up to 10.5 kB or 72% of the original size.
Number of requests can be reduced by 16 (36%)
45
29
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 21 Cnhz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
21cnhz.com
841 ms
edge.yunjiasu.comcdn-cginexpdok3v=e9627cd26acloudflare.min.js
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templetsxsj_mbcsspubliccss.css
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templetsxsj_mbcssindexcss.css
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templetsxsj_mbjsMSClass.js
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z_stat.php
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imagestop_bj.jpg
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imagestop-menu.png
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bdimgsharebaiducomstaticapijssharejsv89860593jscdnversion.js405048
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stat.htm
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core.php
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21cnhz.com 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
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.
21cnhz.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
21cnhz.com 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
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 21cnhz.com 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 21cnhz.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
21cnhz.com
Open Graph description is not detected on the main page of 21 Cnhz. 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: