34.7 sec in total
3 sec
31.2 sec
547 ms
Visit ctyun.cn now to see the best up-to-date Ctyun content for China and also check out these interesting facts you probably never knew about ctyun.cn
天翼云是中国电信旗下一家科技型、平台型、服务型公司,以"云网融合、安全可信、专享定制"三大优势向客户提供公有云、私有云、专属云、混合云、边缘云、全栈云服务,满足政府及企业数字化转型需求。
Visit ctyun.cnWe analyzed Ctyun.cn page load time and found that the first response time was 3 sec and then it took 31.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
ctyun.cn performance score
name
value
score
weighting
Value16.6 s
0/100
10%
Value61.5 s
0/100
25%
Value34.0 s
0/100
10%
Value1,120 ms
23/100
30%
Value0.022
100/100
15%
Value43.9 s
0/100
10%
2994 ms
11828 ms
1759 ms
2108 ms
4508 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 69% of them (43 requests) were addressed to the original Ctyun.cn, 8% (5 requests) were made to Lxbjs.baidu.com and 8% (5 requests) were made to Ckmap.mediav.com. The less responsive or slowest element that took the longest time to load (12.1 sec) belongs to the original domain Ctyun.cn.
Page size can be reduced by 1.1 MB (71%)
1.6 MB
464.8 kB
In fact, the total size of Ctyun.cn main page is 1.6 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. 40% of websites need less resources to load. Javascripts take 570.8 kB which makes up the majority of the site volume.
Potential reduce by 64.1 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. This page needs HTML code to be minified as it can gain 22.9 kB, which is 31% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 64.1 kB or 86% of the original size.
Potential reduce by 180.3 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. Obviously, Ctyun needs image optimization as it can save up to 180.3 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 468.5 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 468.5 kB or 82% of the original size.
Potential reduce by 421.5 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. Ctyun.cn needs all CSS files to be minified and compressed as it can save up to 421.5 kB or 86% of the original size.
Number of requests can be reduced by 16 (28%)
58
42
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ctyun. 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 as a result speed up the page load time.
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{{time}} ms
ctyun.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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
ctyun.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
Page has valid source maps
ctyun.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ctyun.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 Ctyun.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.
{{og_description}}
ctyun.cn
Open Graph description is not detected on the main page of Ctyun. 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: