Access sjtuembaedu.cn. sjtuembaedu.cn

First Response

11.5 sec

Resources Loaded

70.9 sec

Page Rendered

588 ms

sjtuembaedu.cn screenshot

About Website

Click here to check amazing Sjtuembaedu content for China. Otherwise, check out these important facts you probably never knew about sjtuembaedu.cn

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Key Findings

We analyzed Sjtuembaedu.cn page load time and found that the first response time was 11.5 sec and then it took 71.5 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 93 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

sjtuembaedu.cn

11526 ms

hm.js

733 ms

newtab.js

783 ms

newtab.css

827 ms

simplefoucs_lrtk.css

828 ms

Our browser made a total of 204 requests to load all elements on the main page. We found that 63% of them (128 requests) were addressed to the original Sjtuembaedu.cn, 7% (15 requests) were made to H.qiao.baidu.com and 6% (12 requests) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source H.qiao.baidu.com.

Content Size

475.0 kB

After Optimization

190.3 kB

In fact, the total size of Sjtuembaedu.cn main page is 475.0 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. 25% of websites need less resources to load. Images take 167.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 69.1 kB

Original 85.8 kB
After minification 80.9 kB
After compression 16.7 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 69.1 kB or 81% of the original size.

Image Optimization

-30%

Potential reduce by 50.6 kB

Original 167.8 kB
After minification 117.2 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, Sjtuembaedu needs image optimization as it can save up to 50.6 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 93.7 kB

Original 136.5 kB
After minification 131.3 kB
After compression 42.8 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 93.7 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 71.3 kB

Original 84.9 kB
After minification 65.8 kB
After compression 13.6 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. Sjtuembaedu.cn needs all CSS files to be minified and compressed as it can save up to 71.3 kB or 84% of the original size.

Requests Now

94

After Optimization

31

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sjtuembaedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Language and Encoding

Language Detected

N/A
Language Claimed

N/A
Encoding

GBK

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

sjtuembaedu.cn

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