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w3cn.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

w3cn.com

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Page Load Speed

27.3 sec in total

First Response

995 ms

Resources Loaded

26.2 sec

Page Rendered

113 ms

w3cn.com screenshot

About Website

Visit w3cn.com now to see the best up-to-date W 3 Cn content and also check out these interesting facts you probably never knew about w3cn.com

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Key Findings

We analyzed W3cn.com page load time and found that the first response time was 995 ms and then it took 26.3 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

w3cn.com performance score

0

Network Requests Diagram

w3cn.com

995 ms

jquery.js

20115 ms

stat.php

1790 ms

welcome.gif

5091 ms

3135319.asp

2267 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 9% of them (1 request) were addressed to the original W3cn.com, 9% (1 request) were made to Libs.baidu.com and 9% (1 request) were made to S21.cnzz.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Libs.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.9 kB (54%)

Content Size

103.6 kB

After Optimization

47.7 kB

  • HTML
  • JavaScript

In fact, the total size of W3cn.com main page is 103.6 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. Only 5% of websites need less resources to load. Javascripts take 92.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 8.7 kB

  • Original 11.4 kB
  • After minification 7.0 kB
  • After compression 2.7 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. This page needs HTML code to be minified as it can gain 4.4 kB, which is 38% 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 8.7 kB or 76% of the original size.

JavaScript Optimization

-51%

Potential reduce by 47.2 kB

  • Original 92.2 kB
  • After minification 92.2 kB
  • After compression 45.0 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 47.2 kB or 51% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • AJAX
  • Images
  • JavaScript

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of W 3 Cn. According to our analytics all requests are already optimized.

Network Requests Diagram

w3cn.com

w3cn.com

995 ms

jquery.js

jquery.js

20115 ms

stat.php

stat.php

1790 ms

welcome.gif

welcome.gif

5091 ms

3135319.asp

3135319.asp

2267 ms

stat.htm

stat.htm

158 ms

core.php

core.php

1417 ms

9.gif

9.gif

2390 ms

pic1.gif

pic1.gif

786 ms

go.asp

go.asp

1419 ms

app.gif

app.gif

883 ms

SEO Factors

w3cn.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 W3cn.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 W3cn.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

w3cn.com

Open Graph description is not detected on the main page of W 3 Cn. 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: