Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

career.ia.ac.cn

中国科学院自动化研究所-电子所务信息化系统 - 登录页

Page Load Speed

7.7 sec in total

First Response

2.1 sec

Resources Loaded

5.5 sec

Page Rendered

104 ms

career.ia.ac.cn screenshot

About Website

Click here to check amazing Career Ia content for China. Otherwise, check out these important facts you probably never knew about career.ia.ac.cn

Visit career.ia.ac.cn

Key Findings

We analyzed Career.ia.ac.cn page load time and found that the first response time was 2.1 sec and then it took 5.6 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

career.ia.ac.cn performance score

0

Network Requests Diagram

career.ia.ac.cn

2058 ms

authorize

1906 ms

top_r2_c1.jpg

1265 ms

bootstrap.min.css

516 ms

cookie.js

718 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 14% of them (2 requests) were addressed to the original Career.ia.ac.cn, 86% (12 requests) were made to Passport.escience.cn. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Career.ia.ac.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 103.5 kB (63%)

Content Size

164.0 kB

After Optimization

60.4 kB

In fact, the total size of Career.ia.ac.cn main page is 164.0 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. 15% of websites need less resources to load. CSS take 117.0 kB which makes up the majority of the site volume.

HTML Optimization

-36%

Potential reduce by 403 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 709 B

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 403 B or 36% of the original size.

Image Optimization

-12%

Potential reduce by 5.5 kB

  • Original 45.9 kB
  • After minification 40.4 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, Career Ia needs image optimization as it can save up to 5.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-83%

Potential reduce by 97.6 kB

  • Original 117.0 kB
  • After minification 114.9 kB
  • After compression 19.3 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. Career.ia.ac.cn needs all CSS files to be minified and compressed as it can save up to 97.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (38%)

Requests Now

13

After Optimization

8

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Career Ia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

career.ia.ac.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 Career.ia.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 Career.ia.ac.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

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