12.5 sec in total
2.9 sec
9.4 sec
131 ms
Visit cd.edai.com now to see the best up-to-date Cd Edai content for China and also check out these interesting facts you probably never knew about cd.edai.com
Visit cd.edai.comWe analyzed Cd.edai.com page load time and found that the first response time was 2.9 sec and then it took 9.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
cd.edai.com performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value7.6 s
3/100
25%
Value7.8 s
24/100
10%
Value210 ms
88/100
30%
Value0.003
100/100
15%
Value14.3 s
9/100
10%
2887 ms
838 ms
374 ms
715 ms
3916 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Cd.edai.com, 50% (16 requests) were made to Edai.com and 13% (4 requests) were made to Mat1.gtimg.com. The less responsive or slowest element that took the longest time to load (3.9 sec) relates to the external source Edai.com.
Page size can be reduced by 161.2 kB (66%)
245.5 kB
84.3 kB
In fact, the total size of Cd.edai.com main page is 245.5 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. 20% of websites need less resources to load. Javascripts take 160.3 kB which makes up the majority of the site volume.
Potential reduce by 41.7 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 41.7 kB or 82% of the original size.
Potential reduce by 831 B
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. Cd Edai images are well optimized though.
Potential reduce by 110.1 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 110.1 kB or 69% of the original size.
Potential reduce by 8.5 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. Cd.edai.com needs all CSS files to be minified and compressed as it can save up to 8.5 kB or 72% of the original size.
Number of requests can be reduced by 12 (41%)
29
17
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cd Edai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
cd.edai.com
2887 ms
838 ms
new_city.css
374 ms
footer.css
715 ms
jquery-1.4.2.js
3916 ms
script_city.js
747 ms
jquery.cookie.js
920 ms
jcarousellite_1.0.1.min.js
929 ms
base64.js
1123 ms
seallogo.dll
459 ms
pic.gif
556 ms
c_logo.jpg
740 ms
city_ico.jpg
511 ms
bar_bg.jpg
612 ms
p01.png
1056 ms
p02.png
408 ms
p03.png
1064 ms
btnpic_01.jpg
812 ms
btnpic_02.jpg
1777 ms
index.php
669 ms
followbutton.php
710 ms
cnnic_en.png
882 ms
jquery.js
7 ms
quickfollownewstyle5.css
21 ms
follow_quick_05.js
22 ms
quickfollowbgnew.gif
5 ms
followButton.css
259 ms
sso.js
8 ms
followButton.js
7 ms
suda.js
8 ms
bg_flbtn.png
16 ms
b.gif
655 ms
cd.edai.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
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.
cd.edai.com 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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
cd.edai.com 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 Cd.edai.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 Cd.edai.com 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.
cd.edai.com
Open Graph description is not detected on the main page of Cd Edai. 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: