Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

ceit.ucas.ac.cn

中国科学院大学 MEM中心

Page Load Speed

9.5 sec in total

First Response

3.4 sec

Resources Loaded

6 sec

Page Rendered

104 ms

ceit.ucas.ac.cn screenshot

About Website

Visit ceit.ucas.ac.cn now to see the best up-to-date Ceit Ucas content for China and also check out these interesting facts you probably never knew about ceit.ucas.ac.cn

中国科学院大学工程科学学院

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Key Findings

We analyzed Ceit.ucas.ac.cn page load time and found that the first response time was 3.4 sec and then it took 6.1 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

ceit.ucas.ac.cn performance score

0

Network Requests Diagram

ceit.ucas.ac.cn

3362 ms

scripts.js

992 ms

flash.js

513 ms

style.css

1033 ms

css.css

259 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 88% of them (22 requests) were addressed to the original Ceit.ucas.ac.cn, 8% (2 requests) were made to Hm.baidu.com and 4% (1 request) were made to Eiv.baidu.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Ceit.ucas.ac.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 177.8 kB (62%)

Content Size

286.7 kB

After Optimization

108.9 kB

In fact, the total size of Ceit.ucas.ac.cn main page is 286.7 kB. 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 5% of websites need less resources to load. Images take 160.2 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 86.3 kB

  • Original 98.4 kB
  • After minification 93.7 kB
  • After compression 12.1 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 86.3 kB or 88% of the original size.

Image Optimization

-44%

Potential reduce by 69.9 kB

  • Original 160.2 kB
  • After minification 90.3 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, Ceit Ucas needs image optimization as it can save up to 69.9 kB or 44% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 11.8 kB

  • Original 15.6 kB
  • After minification 11.9 kB
  • After compression 3.8 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 11.8 kB or 76% of the original size.

CSS Optimization

-78%

Potential reduce by 9.8 kB

  • Original 12.5 kB
  • After minification 11.7 kB
  • After compression 2.7 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. Ceit.ucas.ac.cn needs all CSS files to be minified and compressed as it can save up to 9.8 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (43%)

Requests Now

23

After Optimization

13

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ceit Ucas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

SEO Factors

ceit.ucas.ac.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 Ceit.ucas.ac.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 Ceit.ucas.ac.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 Ceit Ucas. 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: