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netclass.hrbmu.edu.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

netclass.hrbmu.edu.cn

哈尔滨医科大学

Page Load Speed

19.3 sec in total

First Response

2.9 sec

Resources Loaded

16.2 sec

Page Rendered

152 ms

netclass.hrbmu.edu.cn screenshot

About Website

Visit netclass.hrbmu.edu.cn now to see the best up-to-date Netclass Hrbmu content for China and also check out these interesting facts you probably never knew about netclass.hrbmu.edu.cn

Visit netclass.hrbmu.edu.cn

Key Findings

We analyzed Netclass.hrbmu.edu.cn page load time and found that the first response time was 2.9 sec and then it took 16.3 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

netclass.hrbmu.edu.cn performance score

0

Network Requests Diagram

netclass.hrbmu.edu.cn

2933 ms

css.css

2552 ms

counter.asp

549 ms

bg_r1_c1.jpg

515 ms

login.jpg

513 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 73% of them (29 requests) were addressed to the original Netclass.hrbmu.edu.cn, 25% (10 requests) were made to Website.hrbmu.edu.cn and 3% (1 request) were made to 0. The less responsive or slowest element that took the longest time to load (11.1 sec) belongs to the original domain Netclass.hrbmu.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 151.6 kB (55%)

Content Size

275.6 kB

After Optimization

124.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Netclass.hrbmu.edu.cn main page is 275.6 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 119.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 25.0 kB

  • Original 29.8 kB
  • After minification 22.8 kB
  • After compression 4.9 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 7.0 kB, which is 23% 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 25.0 kB or 84% of the original size.

Image Optimization

-19%

Potential reduce by 21.8 kB

  • Original 115.7 kB
  • After minification 93.9 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, Netclass Hrbmu needs image optimization as it can save up to 21.8 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-80%

Potential reduce by 95.7 kB

  • Original 119.6 kB
  • After minification 89.6 kB
  • After compression 23.9 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 95.7 kB or 80% of the original size.

CSS Optimization

-87%

Potential reduce by 9.1 kB

  • Original 10.5 kB
  • After minification 8.3 kB
  • After compression 1.4 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. Netclass.hrbmu.edu.cn needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (47%)

Requests Now

36

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Netclass Hrbmu. 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 as a result speed up the page load time.

Network Requests Diagram

netclass.hrbmu.edu.cn

netclass.hrbmu.edu.cn

2933 ms

css.css

css.css

2552 ms

counter.asp

counter.asp

549 ms

bg_r1_c1.jpg

bg_r1_c1.jpg

515 ms

login.jpg

login.jpg

513 ms

top_blue.jpg

top_blue.jpg

3371 ms

bg_b_r1_c1.jpg

bg_b_r1_c1.jpg

962 ms

bg_b_r1_c4.jpg

bg_b_r1_c4.jpg

963 ms

tb01.jpg

tb01.jpg

2524 ms

tb02.jpg

tb02.jpg

1012 ms

tb03.jpg

tb03.jpg

1441 ms

tb04.jpg

tb04.jpg

1443 ms

tb06.jpg

tb06.jpg

2723 ms

tb05.jpg

tb05.jpg

3728 ms

bg_b_r4_c1.jpg

bg_b_r4_c1.jpg

3287 ms

bg_b_r4_c4.jpg

bg_b_r4_c4.jpg

1964 ms

bg_r3_c1.jpg

bg_r3_c1.jpg

2448 ms

bg_r3_c4.jpg

bg_r3_c4.jpg

2937 ms

ShowClass.asp

ShowClass.asp

1712 ms

line.jpg

line.jpg

4377 ms

f_back.jpg

f_back.jpg

4676 ms

back_80.jpg

back_80.jpg

3362 ms

back_75.jpg

back_75.jpg

3702 ms

bg_b_r1_c2.jpg

bg_b_r1_c2.jpg

3781 ms

bg_b_r2_c1.jpg

bg_b_r2_c1.jpg

4970 ms

bg_b_r2_c4.jpg

bg_b_r2_c4.jpg

4147 ms

bg_b_r4_c2.jpg

bg_b_r4_c2.jpg

4171 ms

bg_brown_20151229.jpg

bg_brown_20151229.jpg

11145 ms

main_bg_b.gif

main_bg_b.gif

4627 ms

bg_r1_c4.jpg

bg_r1_c4.jpg

4651 ms

bg_r3_c2.jpg

bg_r3_c2.jpg

4885 ms

xw.css

xw.css

550 ms

DefaultSkin.css

DefaultSkin.css

1092 ms

menu.js

menu.js

549 ms

stm31.js

stm31.js

1635 ms

prototype.js

prototype.js

1641 ms

checklogin.js

checklogin.js

1364 ms

bg1.jpg

bg1.jpg

274 ms

2013102512421592.gif

2013102512421592.gif

550 ms

2013102512404745.gif

2013102512404745.gif

546 ms

SEO Factors

netclass.hrbmu.edu.cn SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Netclass.hrbmu.edu.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 Netclass.hrbmu.edu.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

netclass.hrbmu.edu.cn

Open Graph description is not detected on the main page of Netclass Hrbmu. 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: