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news.21cn.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

news.21cn.com

新闻频道-21CN

Page Load Speed

47.7 sec in total

First Response

5.8 sec

Resources Loaded

41.4 sec

Page Rendered

484 ms

news.21cn.com screenshot

About Website

Visit news.21cn.com now to see the best up-to-date News 21CN content for China and also check out these interesting facts you probably never knew about news.21cn.com

搜索

Visit news.21cn.com

Key Findings

We analyzed News.21cn.com page load time and found that the first response time was 5.8 sec and then it took 41.9 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

news.21cn.com performance score

0

Network Requests Diagram

news.21cn.com

5793 ms

get.do

491 ms

set.css

10778 ms

index_20150617.css

10785 ms

k.js

10022 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original News.21cn.com, 35% (40 requests) were made to Static.21cnimg.com and 14% (16 requests) were made to Img001.21cnimg.com. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Img002.21cnimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 334.7 kB (30%)

Content Size

1.1 MB

After Optimization

769.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of News.21cn.com main page is 1.1 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. 50% of websites need less resources to load. Images take 688.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 93.9 kB

  • Original 116.6 kB
  • After minification 96.3 kB
  • After compression 22.6 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 20.3 kB, which is 17% 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 93.9 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 29.7 kB

  • Original 688.8 kB
  • After minification 659.1 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. News 21CN images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 196.0 kB

  • Original 278.7 kB
  • After minification 231.7 kB
  • After compression 82.7 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 196.0 kB or 70% of the original size.

CSS Optimization

-74%

Potential reduce by 15.1 kB

  • Original 20.5 kB
  • After minification 20.3 kB
  • After compression 5.4 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. News.21cn.com needs all CSS files to be minified and compressed as it can save up to 15.1 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (29%)

Requests Now

110

After Optimization

78

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of News 21CN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

news.21cn.com

news.21cn.com

5793 ms

get.do

get.do

491 ms

set.css

set.css

10778 ms

index_20150617.css

index_20150617.css

10785 ms

k.js

k.js

10022 ms

index_20150305.css

index_20150305.css

4483 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

10807 ms

cookie.js

cookie.js

10782 ms

dialog.js

dialog.js

5077 ms

do.min.js

do.min.js

10767 ms

config.js

config.js

10777 ms

json2.js

json2.js

10828 ms

underscore_0826.js

underscore_0826.js

10829 ms

backbone-min.js

backbone-min.js

10831 ms

index_20130606.js

index_20130606.js

10830 ms

picScrolling_20150608.js

picScrolling_20150608.js

10828 ms

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34 ms

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35 ms

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60 ms

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51 ms

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10276 ms

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4043 ms

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1072 ms

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10 ms

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10 ms

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142 ms

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9 ms

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543 ms

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1343 ms

SEO Factors

news.21cn.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 News.21cn.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 News.21cn.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

news.21cn.com

Open Graph description is not detected on the main page of News 21CN. 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: