Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

42.3 sec in total

First Response

1.7 sec

Resources Loaded

39.5 sec

Page Rendered

1.1 sec

education.163.com screenshot

About Website

Click here to check amazing Education 163 content for China. Otherwise, check out these important facts you probably never knew about education.163.com

Visit education.163.com

Key Findings

We analyzed Education.163.com page load time and found that the first response time was 1.7 sec and then it took 40.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

education.163.com performance score

0

Network Requests Diagram

education.163.com

1733 ms

edu.163.com

865 ms

edu.qeqMopjuDoMa.23.css

20 ms

ntes_jslib_1.x.js

555 ms

ne.js

558 ms

Our browser made a total of 193 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Education.163.com, 22% (42 requests) were made to Imgsize.ph.126.net and 16% (31 requests) were made to Img2.cache.netease.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Img2.126.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 474.7 kB (20%)

Content Size

2.3 MB

After Optimization

1.9 MB

In fact, the total size of Education.163.com main page is 2.3 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. 65% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 275.0 kB

  • Original 320.0 kB
  • After minification 249.0 kB
  • After compression 45.0 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 71.0 kB, which is 22% 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 275.0 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 44.5 kB

  • Original 1.8 MB
  • After minification 1.7 MB

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. Education 163 images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 107.6 kB

  • Original 164.9 kB
  • After minification 164.9 kB
  • After compression 57.3 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 107.6 kB or 65% of the original size.

CSS Optimization

-81%

Potential reduce by 47.6 kB

  • Original 59.0 kB
  • After minification 58.3 kB
  • After compression 11.4 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. Education.163.com needs all CSS files to be minified and compressed as it can save up to 47.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (15%)

Requests Now

190

After Optimization

161

The browser has sent 190 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Education 163. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

education.163.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Education.163.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 Education.163.com main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Education 163. 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: