8.7 sec in total
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We analyzed Dlmedu.edu.cn page load time and found that the first response time was 1.2 sec and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
dlmedu.edu.cn performance score
Our browser made a total of 21 requests to load all elements on the main page. We found that 33% of them (7 requests) were addressed to the original Dlmedu.edu.cn, 57% (12 requests) were made to Home.dmu.edu.cn and 10% (2 requests) were made to Dcs.conac.cn. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Dcs.conac.cn.
Page size can be reduced by 79.5 kB (40%)
Potential reduce by 7.1 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 1.5 kB, which is 16% 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 7.1 kB or 74% of the original size.
Potential reduce by 887 B
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. Dlmedu images are well optimized though.
Potential reduce by 65.7 kB
Potential reduce by 5.8 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. Dlmedu.edu.cn needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 80% of the original size.
Number of requests can be reduced by 8 (40%)
dlmedu.edu.cn SEO score
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dlmedu.edu.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dlmedu.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.
Open Graph description is not detected on the main page of Dlmedu. 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: