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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cd120.com

四川大学华西医院

Page Load Speed

42.1 sec in total

First Response

6.8 sec

Resources Loaded

35.1 sec

Page Rendered

150 ms

cd120.com screenshot

About Website

Visit cd120.com now to see the best up-to-date Cd 120 content for China and also check out these interesting facts you probably never knew about cd120.com

亿邮电子邮件系统，亿邮邮件整体解决方案

Visit cd120.com

Key Findings

We analyzed Cd120.com page load time and found that the first response time was 6.8 sec and then it took 35.3 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.

Performance Metrics

cd120.com performance score

0

Network Requests Diagram

cd120.com

6842 ms

url_control.js

2439 ms

load_cache.js

573 ms

login.js

2229 ms

cd120.com

2269 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that all of those requests were addressed to Cd120.com and no external sources were called. The less responsive or slowest element that took the longest time to load (14.5 sec) belongs to the original domain Cd120.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (71%)

Content Size

1.7 MB

After Optimization

499.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cd120.com main page is 1.7 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. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 17.7 kB

  • Original 24.2 kB
  • After minification 22.0 kB
  • After compression 6.4 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 17.7 kB or 73% of the original size.

Image Optimization

-19%

Potential reduce by 19.7 kB

  • Original 103.4 kB
  • After minification 83.7 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, Cd 120 needs image optimization as it can save up to 19.7 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 1.2 MB

  • Original 1.6 MB
  • After minification 1.5 MB
  • After compression 399.7 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 1.2 MB or 74% of the original size.

CSS Optimization

-81%

Potential reduce by 41.7 kB

  • Original 51.7 kB
  • After minification 50.8 kB
  • After compression 10.0 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. Cd120.com needs all CSS files to be minified and compressed as it can save up to 41.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (67%)

Requests Now

42

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cd 120. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cd120.com

cd120.com

6842 ms

url_control.js

url_control.js

2439 ms

load_cache.js

load_cache.js

573 ms

login.js

login.js

2229 ms

cd120.com

cd120.com

2269 ms

login_logo.png

login_logo.png

5052 ms

login_bg_10.jpg

login_bg_10.jpg

14519 ms

tabli.png

tabli.png

989 ms

dragbar.png

dragbar.png

1484 ms

login_btn.jpg

login_btn.jpg

1725 ms

wbg.png

wbg.png

1989 ms

dragbg.png

dragbg.png

1979 ms

cd120.com

cd120.com

608 ms

blue.css

blue.css

2680 ms

em_jquery.css

em_jquery.css

997 ms

em_jquery_user.css

em_jquery_user.css

579 ms

lang.zh_cn.js

lang.zh_cn.js

11303 ms

em_jquery.js

em_jquery.js

6189 ms

em_jquery_user.js

em_jquery_user.js

3616 ms

url_control.js

url_control.js

1133 ms

common.js

common.js

2996 ms

common.js

common.js

1708 ms

ui_config.js

ui_config.js

2264 ms

mail_rfc822.js

mail_rfc822.js

2822 ms

cache_control.js

cache_control.js

4183 ms

folder_control.js

folder_control.js

4841 ms

plugin.js

plugin.js

3491 ms

module_control.js

module_control.js

5029 ms

contacts.js

contacts.js

9120 ms

listmail.js

listmail.js

7760 ms

listnotice.js

listnotice.js

6568 ms

readnotice.js

readnotice.js

6760 ms

upload.js

upload.js

7257 ms

logview.js

logview.js

8295 ms

swfupload.js

swfupload.js

8343 ms

upload_manager.js

upload_manager.js

8792 ms

login.js

login.js

8932 ms

history_control.js

history_control.js

9288 ms

notify.js

notify.js

9678 ms

emmedia.js

emmedia.js

9789 ms

swfobject.js

swfobject.js

10817 ms

today.js

today.js

10290 ms

bodybg.gif

bodybg.gif

10238 ms

SEO Factors

cd120.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cd120.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 Cd120.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.

Social Sharing Optimization

cd120.com

Open Graph description is not detected on the main page of Cd 120. 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: