Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

english.cau.edu.cn

取消——China Agricultural University

Page Load Speed

7.8 sec in total

First Response

2 sec

Resources Loaded

5.6 sec

Page Rendered

158 ms

english.cau.edu.cn screenshot

About Website

Welcome to english.cau.edu.cn homepage info - get ready to check English Cau best content for China right away, or after learning these important things about english.cau.edu.cn

Visit english.cau.edu.cn

Key Findings

We analyzed English.cau.edu.cn page load time and found that the first response time was 2 sec and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

english.cau.edu.cn performance score

0

Network Requests Diagram

english.cau.edu.cn

2049 ms

page.css

502 ms

jquery.js

2502 ms

css.css

780 ms

menu.js

506 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to English.cau.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain English.cau.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 242.5 kB (54%)

Content Size

452.6 kB

After Optimization

210.0 kB

In fact, the total size of English.cau.edu.cn main page is 452.6 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Javascripts take 257.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 11.1 kB

  • Original 14.1 kB
  • After minification 12.7 kB
  • After compression 3.0 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. 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 11.1 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 11.7 kB

  • Original 176.5 kB
  • After minification 164.8 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. English Cau images are well optimized though.

JavaScript Optimization

-84%

Potential reduce by 216.3 kB

  • Original 257.5 kB
  • After minification 145.8 kB
  • After compression 41.3 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 216.3 kB or 84% of the original size.

CSS Optimization

-79%

Potential reduce by 3.5 kB

  • Original 4.4 kB
  • After minification 3.6 kB
  • After compression 937 B

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. English.cau.edu.cn needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (16%)

Requests Now

19

After Optimization

16

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of English Cau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

english.cau.edu.cn SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise English.cau.edu.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 English.cau.edu.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

Open Graph description is not detected on the main page of English Cau. 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: