83 sec in total
7.6 sec
74.8 sec
642 ms
Click here to check amazing Cn S content for China. Otherwise, check out these important facts you probably never knew about cnscn.com.cn
中国智慧城市网由中国通信工业协会物联网应用分会主办,国内智慧城市领域第一门户网站。中国智慧城市网是政府相关职能部门、城市管理者和信息化厂商机构及时了解最新智慧城市规划与建设方面资讯和商机不可缺少的行业门户网络媒体。中国智慧城市网提供智慧城市解决方案、智慧城市招投标信息、城市规划信息及政策应用等,推动智慧城市、智慧产业、智慧民生发展,促进新一代信息技术、智慧应用项目、智慧城市建设投融资发展。
Visit cnscn.com.cnWe analyzed Cnscn.com.cn page load time and found that the first response time was 7.6 sec and then it took 75.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 24 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
cnscn.com.cn performance score
name
value
score
weighting
Value2.4 s
69/100
10%
Value5.1 s
25/100
25%
Value4.9 s
64/100
10%
Value70 ms
99/100
30%
Value0.069
96/100
15%
Value4.5 s
82/100
10%
7582 ms
7762 ms
3817 ms
3778 ms
1911 ms
Our browser made a total of 259 requests to load all elements on the main page. We found that 91% of them (236 requests) were addressed to the original Cnscn.com.cn, 4% (11 requests) were made to Tianqi.2345.com and 1% (3 requests) were made to I1.sinaimg.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Cnscn.com.cn.
Page size can be reduced by 1.3 MB (22%)
5.8 MB
4.5 MB
In fact, the total size of Cnscn.com.cn main page is 5.8 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. Images take 5.2 MB which makes up the majority of the site volume.
Potential reduce by 158.8 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. This page needs HTML code to be minified as it can gain 25.2 kB, which is 14% 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 158.8 kB or 87% of the original size.
Potential reduce by 829.8 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, Cn S needs image optimization as it can save up to 829.8 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 150.4 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 150.4 kB or 67% of the original size.
Potential reduce by 146.7 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. Cnscn.com.cn needs all CSS files to be minified and compressed as it can save up to 146.7 kB or 86% of the original size.
Number of requests can be reduced by 90 (39%)
231
141
The browser has sent 231 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
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cnscn.com.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
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.
cnscn.com.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
cnscn.com.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 Cnscn.com.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 Cnscn.com.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.
cnscn.com.cn
Open Graph description is not detected on the main page of Cn S. 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: