Analyze

msdn.itellyou.cn: MSDN, 我告诉你

MSDN, 我告诉你

Page load speed analysis

  • 62/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    3.7 sec

  • Resources loaded

    13.2 sec

  • Page rendered

    95 ms

  • Total page load time

    17 sec

Visit msdn.itellyou.cn now to see the best up-to-date MSDN Itellyou content for China and also check out these interesting facts you probably never knew about msdn.itellyou.cn

We analyzed Msdn.itellyou.cn page load time and found that the first response time was 3.7 sec and then it took 13.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 14.7 kB
    Images 5.5 kB
    Javascripts 237.7 kB
    CSS 142.4 kB

    In fact, the total size of Msdn.itellyou.cn main page is 400.3 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. 35% of websites need less resources to load. Javascripts take 237.7 kB which makes up the majority of the site volume.

    • Original 14.7 kB
    • After minification 10.8 kB
    • After compression 3.4 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. This page needs HTML code to be minified as it can gain 3.9 kB, which is 27% 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 11.3 kB or 77% of the original size.

    • Original 5.5 kB
    • After optimization 2.4 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, MSDN Itellyou needs image optimization as it can save up to 3.1 kB or 56% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 237.7 kB
    • After minification 202.1 kB
    • After compression 69.3 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 168.5 kB or 71% of the original size.

    • Original 142.4 kB
    • After minification 141.5 kB
    • After compression 23.4 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. Msdn.itellyou.cn needs all CSS files to be minified and compressed as it can save up to 119.0 kB or 84% of the original size.

Network requests diagram

  • msdn.itellyou.cn
  • bootstrap.min.css
  • bootstrap-theme.min.css
  • custom
  • font-awesome.min.css
  • modernizr-2.6.2.js
  • LOGO_16x16.png
  • itellyou.cn.png
  • fontawesome-webfont.woff
  • weiboicon16.png
  • bootstrap.min.js
  • jtemplates
  • custom
  • stat.php
  • tongji.js
  • jquery-1.10.2.min.js
  • ga.js
  • stat.htm
  • core.php
  • __utm.gif
  • 9.gif
  • pic.gif
  • tongji.do
  • app.gif

Our browser made a total of 24 requests to load all elements on the main page. We found that 21% of them (5 requests) were addressed to the original Msdn.itellyou.cn, 21% (5 requests) were made to Ajax.aspnetcdn.com and 8% (2 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Msdn.itellyou.cn.

Additional info on msdn.itellyou.cn

Requests

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MSDN Itellyou. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

9

Javascripts

8

Images

4

CSS

21

All

Possible request optimization

1

Javascripts

8

Images

1

CSS

11

Optimized

10

All

Good result

IP address

Msdn.itellyou.cn uses IP address which is currently shared with 1 other domain. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

msdn.itellyou.cn

itellyou.cn

211.149.177.72

DNS records

Type Host Target/ip TTL Other
A

msdnitellyou2.gotoip4.com.cname.yunjiasu-cdn.net

162.159.210.47 300
A

msdnitellyou2.gotoip4.com.cname.yunjiasu-cdn.net

162.159.211.47 300
CNAME

msdn.itellyou.cn

msdnitellyou2.gotoip4.com 3600

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 Msdn.itellyou.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 Msdn.itellyou.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

Msdn.itellyou.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 96.9% of all visits is China. It’s good for Msdn.itellyou.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 MSDN Itellyou. 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:

msdn.itellyou.cn

Share this report in social media

Analyze another website

Analyze