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Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

it211.com.cn

达内重点教育 中小学教育精品

Page Load Speed

9.3 sec in total

First Response

1.2 sec

Resources Loaded

8.2 sec

Page Rendered

1 ms

it211.com.cn screenshot

About Website

Visit it211.com.cn now to see the best up-to-date It 211 content for China and also check out these interesting facts you probably never knew about it211.com.cn

达内重点教育是达内集团旗下面向中小学阶段的教育品牌。达内重点教育开设中小学学科教育阶段包括：小学语文、小学数学、小学英语、初中语文、初中数学、初中英语、初中物理等全部课程。

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Key Findings

We analyzed It211.com.cn page load time and found that the first response time was 1.2 sec and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

it211.com.cn performance score

0

Network Requests Diagram

it211.com.cn

1183 ms

www.tmooc.cn

6975 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original It211.com.cn, 50% (1 request) were made to Tmooc.cn. The less responsive or slowest element that took the longest time to load (7 sec) relates to the external source Tmooc.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 580 B (59%)

Content Size

987 B

After Optimization

407 B

  • HTML

In fact, the total size of It211.com.cn main page is 987 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 987 B which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 580 B

  • Original 987 B
  • After minification 987 B
  • After compression 407 B

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 580 B or 59% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

it211.com.cn

it211.com.cn

1183 ms

www.tmooc.cn

www.tmooc.cn

6975 ms

SEO Factors

it211.com.cn 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 It211.com.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 It211.com.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.

Social Sharing Optimization

it211.com.cn

Open Graph description is not detected on the main page of It 211. 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: