Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

34 sec in total

First Response

628 ms

Resources Loaded

33.1 sec

Page Rendered

261 ms

tongji.baidu.cn screenshot

About Website

Welcome to tongji.baidu.cn homepage info - get ready to check Tongji Baidu best content for China right away, or after learning these important things about tongji.baidu.cn

Visit tongji.baidu.cn

Key Findings

We analyzed Tongji.baidu.cn page load time and found that the first response time was 628 ms and then it took 33.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

tongji.baidu.cn performance score

0

Network Requests Diagram

login

628 ms

white_simple_layout.css

568 ms

login.css

564 ms

loginTypical.min.css

586 ms

tangram.js

1638 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Tongji.baidu.cn, 15% (4 requests) were made to Lxbjs.baidu.com and 15% (4 requests) were made to Imgsrc.baidu.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Datamart.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 236.7 kB (16%)

Content Size

1.5 MB

After Optimization

1.3 MB

In fact, the total size of Tongji.baidu.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. 20% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 36.4 kB

  • Original 45.4 kB
  • After minification 39.7 kB
  • After compression 9.0 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 5.8 kB, which is 13% 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 36.4 kB or 80% of the original size.

Image Optimization

-8%

Potential reduce by 105.4 kB

  • Original 1.3 MB
  • After minification 1.2 MB

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. Tongji Baidu images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 86.6 kB

  • Original 127.6 kB
  • After minification 127.6 kB
  • After compression 41.0 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 86.6 kB or 68% of the original size.

CSS Optimization

-90%

Potential reduce by 8.3 kB

  • Original 9.3 kB
  • After minification 9.2 kB
  • After compression 964 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. Tongji.baidu.cn needs all CSS files to be minified and compressed as it can save up to 8.3 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (33%)

Requests Now

24

After Optimization

16

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

SEO Factors

tongji.baidu.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 Tongji.baidu.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 Tongji.baidu.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 Tongji Baidu. 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: