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Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

ncu.edu.cn

南昌大学 - Nanchang University

Page Load Speed

9.5 sec in total

First Response

2.1 sec

Resources Loaded

7.3 sec

Page Rendered

130 ms

ncu.edu.cn screenshot

About Website

Visit ncu.edu.cn now to see the best up-to-date Ncu content for China and also check out these interesting facts you probably never knew about ncu.edu.cn

南昌大学是一所“文理工医渗透、学研产用结合”的综合性大学，是江西省人民政府和教育部共建的国家“211工程”重点建设大学，是国家“中西部高校提升综合实力建设规划”和“中西部高校基础能力建设工程”入选高校。

Visit ncu.edu.cn

Key Findings

We analyzed Ncu.edu.cn page load time and found that the first response time was 2.1 sec and then it took 7.4 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

ncu.edu.cn performance score

0

Network Requests Diagram

ncu.edu.cn

2068 ms

login.css

892 ms

RSA.js

776 ms

BigInt.js

1576 ms

Barrett.js

1161 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 82% of them (9 requests) were addressed to the original Ncu.edu.cn, 9% (1 request) were made to Tj.ncu.edu.cn and 9% (1 request) were made to Ipv6forum.com. The less responsive or slowest element that took the longest time to load (4.4 sec) relates to the external source Tj.ncu.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.0 kB (52%)

Content Size

38.0 kB

After Optimization

18.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ncu.edu.cn main page is 38.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 21.3 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 9.6 kB

  • Original 13.5 kB
  • After minification 10.2 kB
  • After compression 4.0 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 3.3 kB, which is 25% 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 9.6 kB or 71% of the original size.

Image Optimization

-33%

Potential reduce by 113 B

  • Original 345 B
  • After minification 232 B

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, Ncu needs image optimization as it can save up to 113 B or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-39%

Potential reduce by 8.3 kB

  • Original 21.3 kB
  • After minification 20.7 kB
  • After compression 13.0 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 8.3 kB or 39% of the original size.

CSS Optimization

-69%

Potential reduce by 2.0 kB

  • Original 2.8 kB
  • After minification 2.3 kB
  • After compression 867 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. Ncu.edu.cn needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (30%)

Requests Now

10

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ncu. 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.

Network Requests Diagram

ncu.edu.cn

ncu.edu.cn

2068 ms

login.css

login.css

892 ms

RSA.js

RSA.js

776 ms

BigInt.js

BigInt.js

1576 ms

Barrett.js

Barrett.js

1161 ms

head_bg.gif

head_bg.gif

3597 ms

logojg.gif

logojg.gif

838 ms

button.gif

button.gif

1397 ms

at.png

at.png

1571 ms

piwik.js

piwik.js

4359 ms

SA1.php

SA1.php

205 ms

SEO Factors

ncu.edu.cn 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 Ncu.edu.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 Ncu.edu.cn 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

ncu.edu.cn

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