9.2 sec in total
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Welcome to itcs.tsinghua.edu.cn homepage info - get ready to check ITCS Tsinghua best content for China right away, or after learning these important things about itcs.tsinghua.edu.cn
ITCS
Visit itcs.tsinghua.edu.cnWe analyzed Itcs.tsinghua.edu.cn page load time and found that the first response time was 1 sec and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
itcs.tsinghua.edu.cn performance score
1020 ms
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469 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 97% of them (34 requests) were addressed to the original Itcs.tsinghua.edu.cn, 3% (1 request) were made to Iiis.tsinghua.edu.cn. The less responsive or slowest element that took the longest time to load (5.3 sec) belongs to the original domain Itcs.tsinghua.edu.cn.
Page size can be reduced by 896.7 kB (23%)
4.0 MB
3.1 MB
In fact, the total size of Itcs.tsinghua.edu.cn main page is 4.0 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. 40% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.
Potential reduce by 195.3 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 162.1 kB, which is 80% 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 195.3 kB or 97% of the original size.
Potential reduce by 373.9 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, ITCS Tsinghua needs image optimization as it can save up to 373.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 172.1 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 172.1 kB or 74% of the original size.
Potential reduce by 155.4 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. Itcs.tsinghua.edu.cn needs all CSS files to be minified and compressed as it can save up to 155.4 kB or 86% of the original size.
Number of requests can be reduced by 8 (24%)
34
26
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ITCS Tsinghua. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
itcs.tsinghua.edu.cn
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bootstrap.css
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style.css
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jquery.min.js
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base.js
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bootstrap.min.js
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bootstrap-hover-dropdown.min.js
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my.js
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tree-menu.js
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ui-dialog.css
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dialog-plus.js
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index.php
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wz_tooltip.js
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marquee.js
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itcs.tsinghua.edu.cn SEO score
EN
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itcs.tsinghua.edu.cn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Itcs.tsinghua.edu.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.
itcs.tsinghua.edu.cn
Open Graph description is not detected on the main page of ITCS Tsinghua. 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: