54.2 sec in total
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We analyzed Cnsb.cn page load time and found that the first response time was 5.6 sec and then it took 48.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 9 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
cnsb.cn performance score
Our browser made a total of 95 requests to load all elements on the main page. We found that 65% of them (62 requests) were addressed to the original Cnsb.cn, 28% (27 requests) were made to Image.cnsb.cn and 4% (4 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Image.cnsb.cn.
Page size can be reduced by 239.2 kB (42%)
In fact, the total size of Cnsb.cn main page is 573.4 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. 25% of websites need less resources to load. Images take 281.9 kB which makes up the majority of the site volume.
Potential reduce by 101.4 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 23.3 kB, which is 19% 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 101.4 kB or 83% of the original size.
Potential reduce by 9.4 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. Cnsb images are well optimized though.
Potential reduce by 91.7 kB
Potential reduce by 36.6 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. Cnsb.cn needs all CSS files to be minified and compressed as it can save up to 36.6 kB or 81% of the original size.
Number of requests can be reduced by 51 (61%)
cnsb.cn SEO score
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnsb.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 Cnsb.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 Cnsb. 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: