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cgn.net.cn: 中国图学学会官网

中国图学学会(China Graphics Society,CGS),是由全国从事工程图学及相关学科的专家、学者、科技工作者自愿组成的学术性、群众性、公益性,经民政部依法登记的法人社团,是中国科学技术协会的组成部分。

Page load speed analysis

  • 60/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    3.3 sec

  • Resources loaded

    22.3 sec

  • Page rendered

    162 ms

  • Total page load time

    25.7 sec

Visit cgn.net.cn now to see the best up-to-date Cgn content for China and also check out these interesting facts you probably never knew about cgn.net.cn

We analyzed Cgn.net.cn page load time and found that the first response time was 3.3 sec and then it took 22.4 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.

Page optimization

  • HTML 38.2 kB
    Images 87.8 kB
    Javascripts 20.0 kB
    CSS 11.6 kB

    In fact, the total size of Cgn.net.cn main page is 157.6 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. 15% of websites need less resources to load. Images take 87.8 kB which makes up the majority of the site volume.

    • Original 38.2 kB
    • After minification 34.7 kB
    • After compression 7.4 kB

    HTML optimization

    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 30.7 kB or 81% of the original size.

    • Original 87.8 kB
    • After optimization 72.5 kB

    Image optimization

    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, Cgn needs image optimization as it can save up to 15.3 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 20.0 kB
    • After minification 16.1 kB
    • After compression 5.4 kB

    JavaScript optimization

    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 14.6 kB or 73% of the original size.

    • Original 11.6 kB
    • After minification 9.3 kB
    • After compression 2.0 kB

    CSS optimization

    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. Cgn.net.cn needs all CSS files to be minified and compressed as it can save up to 9.6 kB or 83% of the original size.

Network requests diagram

  • cgn.net.cn
  • style.css
  • jquery.js
  • fun.js
  • tongji.js
  • BG_TOP.png
  • logo.gif
  • J.png
  • t.jpg
  • t1.png
  • G.png
  • SS.jpg
  • clean_011.gif
  • c.png
  • ur.gif
  • jr.gif
  • hot.gif
  • hot_t.gif
  • yxhy_90_60.jpg
  • chy20150321_90_60.jpg
  • 003(4)_90_60.jpg
  • a1.jpg
  • a2.jpg
  • a3.jpg
  • a4.jpg
  • a5.jpg
  • a6.jpg
  • y_1.jpg
  • 99.png
  • S.gif
  • y_2.png
  • tab1.png
  • tab2.png
  • tou.png
  • more.gif
  • B_BG.png
  • T.gif
  • tg.png
  • logo_90_60.jpg
  • tab.png
  • tongji.do
  • icon1.gif
  • t1.gif
  • t_bg.png
  • LI.gif
  • T2.gif
  • tulong.png
  • cb.gif
  • p1.jpg
  • p2.jpg
  • P3.jpg
  • YQ.gif
  • logo_link.gif
  • down.png
  • d_logo.png

Our browser made a total of 55 requests to load all elements on the main page. We found that 95% of them (52 requests) were addressed to the original Cgn.net.cn, 4% (2 requests) were made to Js.tongji.linezing.com and 2% (1 request) were made to Dt.tongji.linezing.com. The less responsive or slowest element that took the longest time to load (17 sec) belongs to the original domain Cgn.net.cn.

Additional info on cgn.net.cn

Requests

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cgn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

3

Javascripts

49

Images

1

CSS

53

All

Possible request optimization

3

Javascripts

39

Images

1

CSS

10

Optimized

43

All

Normal result

IP address

This IP address is dedicated to Cgn.net.cn. This is the best domain hosting practice .

Normal result

IP Trace

cgn.net.cn

202.85.212.137

DNS records

Type Host Target/ip TTL Other
A

cgn.net.cn

121.42.117.42 3600
NS

cgn.net.cn

dns11.hichina.com 86400
NS

cgn.net.cn

dns12.hichina.com 86400
SOA

cgn.net.cn

600 Mname: dns11.hichina.com
Rname: hostmaster.hichina.com
Serial: 1
Refresh: 3600
Retry: 1200
Expire: 3600
Minimum-ttl: 600
MX

cgn.net.cn

mxbiz1.qq.com 600 Pri: 5

Language and encoding

Normal result

Language

ZH zh language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

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

HTTPS certificate

SSL Certificate

Cgn.net.cn has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 99.3% of all visits is China. It’s good for Cgn.net.cn that their server is also located in China, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

cgn.net.cn

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