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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

nxy.cau.edu.cn

Page Load Speed

8.1 sec in total

First Response

1.9 sec

Resources Loaded

6 sec

Page Rendered

197 ms

nxy.cau.edu.cn screenshot

About Website

Click here to check amazing Nxy Cau content for China. Otherwise, check out these important facts you probably never knew about nxy.cau.edu.cn

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Key Findings

We analyzed Nxy.cau.edu.cn page load time and found that the first response time was 1.9 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

nxy.cau.edu.cn performance score

0

Network Requests Diagram

nxy.cau.edu.cn

1899 ms

page.css

509 ms

jquery.js

2526 ms

ndxy.css

765 ms

logo.js

556 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to Nxy.cau.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Nxy.cau.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 488.2 kB (43%)

Content Size

1.1 MB

After Optimization

641.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nxy.cau.edu.cn 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. Only 10% of websites need less resources to load. Images take 780.9 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 64.9 kB

  • Original 75.0 kB
  • After minification 70.4 kB
  • After compression 10.1 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 64.9 kB or 86% of the original size.

Image Optimization

-25%

Potential reduce by 194.3 kB

  • Original 780.9 kB
  • After minification 586.7 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. Obviously, Nxy Cau needs image optimization as it can save up to 194.3 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-84%

Potential reduce by 224.0 kB

  • Original 266.9 kB
  • After minification 154.0 kB
  • After compression 42.9 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 224.0 kB or 84% of the original size.

CSS Optimization

-79%

Potential reduce by 5.0 kB

  • Original 6.3 kB
  • After minification 3.8 kB
  • After compression 1.3 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. Nxy.cau.edu.cn needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (16%)

Requests Now

37

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nxy 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 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nxy.cau.edu.cn

nxy.cau.edu.cn

1899 ms

page.css

page.css

509 ms

jquery.js

jquery.js

2526 ms

ndxy.css

ndxy.css

765 ms

logo.js

logo.js

556 ms

banner.js

banner.js

555 ms

menu(1).js

menu(1).js

1035 ms

date.js

date.js

792 ms

1202281411289109.js

1202281411289109.js

251 ms

pagecontrol.js

pagecontrol.js

252 ms

gxy_01.jpg

gxy_01.jpg

252 ms

gxy_05.jpg

gxy_05.jpg

254 ms

gxy_32.jpg

gxy_32.jpg

253 ms

gxy_28.jpg

gxy_28.jpg

254 ms

gxy_47.jpg

gxy_47.jpg

256 ms

gxy_44.jpg

gxy_44.jpg

254 ms

gxy_37.jpg

gxy_37.jpg

505 ms

1211121615382897050.jpg

1211121615382897050.jpg

510 ms

23.jpg

23.jpg

503 ms

34.jpg

34.jpg

508 ms

1512080950297475196.png

1512080950297475196.png

1828 ms

nxyb.jpg

nxyb.jpg

2573 ms

gxy_13.jpg

gxy_13.jpg

742 ms

nav_li.gif

nav_li.gif

729 ms

gxy_20.jpg

gxy_20.jpg

734 ms

gxy_25.jpg

gxy_25.jpg

729 ms

gxy_29.jpg

gxy_29.jpg

960 ms

gxy_54.jpg

gxy_54.jpg

960 ms

gxy_65.jpg

gxy_65.jpg

967 ms

gxy_69.jpg

gxy_69.jpg

968 ms

gxy_74.jpg

gxy_74.jpg

1228 ms

gxy_77.jpg

gxy_77.jpg

1229 ms

gxy_41.jpg

gxy_41.jpg

1235 ms

gxy_38.jpg

gxy_38.jpg

1236 ms

gxy_62.jpg

gxy_62.jpg

1502 ms

gxy_120.jpg

gxy_120.jpg

1502 ms

visit.jsp

visit.jsp

1511 ms

visit.jsp

visit.jsp

258 ms

SEO Factors

nxy.cau.edu.cn SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nxy.cau.edu.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Nxy.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

nxy.cau.edu.cn

Open Graph description is not detected on the main page of Nxy 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: