Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

portal.sias.edu.cn

郑州西亚斯学院协同办公平台 V8.0SP1

Page Load Speed

19.1 sec in total

First Response

625 ms

Resources Loaded

18.2 sec

Page Rendered

290 ms

portal.sias.edu.cn screenshot

About Website

Click here to check amazing Portal Sias content for China. Otherwise, check out these important facts you probably never knew about portal.sias.edu.cn

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Key Findings

We analyzed Portal.sias.edu.cn page load time and found that the first response time was 625 ms and then it took 18.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

portal.sias.edu.cn performance score

0

Network Requests Diagram

index.jsp

625 ms

all-min.css

889 ms

skin.css

1502 ms

i18n_zh_CN.js

3570 ms

all-min.js

4862 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Portal.sias.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (11.8 sec) belongs to the original domain Portal.sias.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (68%)

Content Size

1.5 MB

After Optimization

493.9 kB

In fact, the total size of Portal.sias.edu.cn main page is 1.5 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. 15% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 17.2 kB

  • Original 24.0 kB
  • After minification 23.1 kB
  • After compression 6.8 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 17.2 kB or 72% of the original size.

Image Optimization

-21%

Potential reduce by 47.6 kB

  • Original 223.9 kB
  • After minification 176.3 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, Portal Sias needs image optimization as it can save up to 47.6 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 787.9 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 275.6 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 787.9 kB or 74% of the original size.

CSS Optimization

-83%

Potential reduce by 174.9 kB

  • Original 210.1 kB
  • After minification 205.2 kB
  • After compression 35.2 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. Portal.sias.edu.cn needs all CSS files to be minified and compressed as it can save up to 174.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (25%)

Requests Now

24

After Optimization

18

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portal Sias. 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 from 4 to 1 for CSS and as a result speed up the page load time.

SEO Factors

portal.sias.edu.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 Portal.sias.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 Portal.sias.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 Portal Sias. 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: