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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

subject.315.com.cn

Page Load Speed

14.5 sec in total

First Response

1.9 sec

Resources Loaded

12.5 sec

Page Rendered

161 ms

subject.315.com.cn screenshot

About Website

Visit subject.315.com.cn now to see the best up-to-date Subject 315 content for China and also check out these interesting facts you probably never knew about subject.315.com.cn

Visit subject.315.com.cn

Key Findings

We analyzed Subject.315.com.cn page load time and found that the first response time was 1.9 sec and then it took 12.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

subject.315.com.cn performance score

0

Network Requests Diagram

subject.315.com.cn

1854 ms

menu.aspx

2111 ms

subject_list.aspx

5697 ms

Global.css

4455 ms

about.css

2697 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 94% of them (15 requests) were addressed to the original Subject.315.com.cn, 6% (1 request) were made to 315.com.cn. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Subject.315.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.4 kB (80%)

Content Size

46.4 kB

After Optimization

9.1 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Subject.315.com.cn main page is 46.4 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. Javascripts take 39.9 kB which makes up the majority of the site volume.

HTML Optimization

-40%

Potential reduce by 158 B

  • Original 392 B
  • After minification 379 B
  • After compression 234 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 158 B or 40% of the original size.

JavaScript Optimization

-82%

Potential reduce by 32.9 kB

  • Original 39.9 kB
  • After minification 27.2 kB
  • After compression 7.0 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 32.9 kB or 82% of the original size.

CSS Optimization

-70%

Potential reduce by 4.3 kB

  • Original 6.1 kB
  • After minification 4.9 kB
  • After compression 1.9 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. Subject.315.com.cn needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (42%)

Requests Now

12

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Subject 315. 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.

Network Requests Diagram

subject.315.com.cn

subject.315.com.cn

1854 ms

menu.aspx

menu.aspx

2111 ms

subject_list.aspx

subject_list.aspx

5697 ms

Global.css

Global.css

4455 ms

about.css

about.css

2697 ms

Calendar.js

Calendar.js

1151 ms

Global.js

Global.js

6377 ms

prototype.ashx

prototype.ashx

1531 ms

core.ashx

core.ashx

2004 ms

converter.ashx

converter.ashx

5627 ms

AjaxProDemo.admin.subject_list,AjaxProDemo.ashx

AjaxProDemo.admin.subject_list,AjaxProDemo.ashx

2373 ms

base.css

base.css

1283 ms

bj.jpg

bj.jpg

1560 ms

bj_5.jpg

bj_5.jpg

374 ms

bj_6.jpg

bj_6.jpg

369 ms

re.gif

re.gif

352 ms

SEO Factors

subject.315.com.cn SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Subject.315.com.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), while the claimed language is English. Our system also found out that Subject.315.com.cn main page’s claimed encoding is gb2312. 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

subject.315.com.cn

Open Graph description is not detected on the main page of Subject 315. 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: