42.1 sec in total
Click here to check amazing Osta content for China. Otherwise, check out these important facts you probably never knew about osta.org.cn
We analyzed Osta.org.cn page load time and found that the first response time was 6.4 sec and then it took 35.6 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
osta.org.cn performance score
Our browser made a total of 54 requests to load all elements on the main page. We found that 94% of them (51 requests) were addressed to the original Osta.org.cn, 4% (2 requests) were made to Js.tongji.linezing.com and 2% (1 request) were made to Dt.tongji.linezing.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Osta.org.cn.
Page size can be reduced by 56.6 kB (67%)
In fact, the total size of Osta.org.cn main page is 85.1 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. 15% of websites need less resources to load. HTML takes 41.4 kB which makes up the majority of the site volume.
Potential reduce by 34.4 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 11.5 kB, which is 28% 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 34.4 kB or 83% of the original size.
Potential reduce by 104 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. Osta images are well optimized though.
Potential reduce by 9.3 kB
Potential reduce by 12.8 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. Osta.org.cn needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 80% of the original size.
Number of requests can be reduced by 8 (15%)
osta.org.cn SEO score
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Osta.org.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 Osta.org.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.
Open Graph description is not detected on the main page of Osta. 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: