58.3 sec in total
1.2 sec
56.7 sec
353 ms
Visit clzg.cn now to see the best up-to-date Clzg content for China and also check out these interesting facts you probably never knew about clzg.cn
Visit clzg.cnWe analyzed Clzg.cn page load time and found that the first response time was 1.2 sec and then it took 57.1 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. Unfortunately, there were 28 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
clzg.cn performance score
name
value
score
weighting
Value11.6 s
0/100
10%
Value53.7 s
0/100
25%
Value41.2 s
0/100
10%
Value33,470 ms
0/100
30%
Value0.586
11/100
15%
Value46.9 s
0/100
10%
1221 ms
9556 ms
3657 ms
3346 ms
14301 ms
Our browser made a total of 108 requests to load all elements on the main page. We found that 58% of them (63 requests) were addressed to the original Clzg.cn, 27% (29 requests) were made to Bbs.clzg.cn and 2% (2 requests) were made to Tcss.qq.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Clzg.cn.
Page size can be reduced by 645.2 kB (45%)
1.4 MB
787.9 kB
In fact, the total size of Clzg.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. 25% of websites need less resources to load. Images take 691.6 kB which makes up the majority of the site volume.
Potential reduce by 73.3 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 73.3 kB or 78% of the original size.
Potential reduce by 85.1 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. Obviously, Clzg needs image optimization as it can save up to 85.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 259.4 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 259.4 kB or 71% of the original size.
Potential reduce by 227.4 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. Clzg.cn needs all CSS files to be minified and compressed as it can save up to 227.4 kB or 80% of the original size.
Number of requests can be reduced by 33 (44%)
75
42
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clzg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
clzg.cn
1221 ms
www.clzg.cn
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style_13_common.css
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style_13_portal_index.css
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common.js
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portal.js
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comiis.js
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ping.js
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clzg.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.
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
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
Image elements do not have [alt] attributes
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.
clzg.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
clzg.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 doesn't use legible font sizes
ZH
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Clzg.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 Clzg.cn main page’s claimed encoding is gbk. 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.
clzg.cn
Open Graph description is not detected on the main page of Clzg. 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: