15.1 sec in total
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329 ms
Visit 3ren.cn now to see the best up-to-date 3 Ren content for China and also check out these interesting facts you probably never knew about 3ren.cn
“三人行”是专为全国K12教育打造的智能教育平台,应用人工智能及大数据技术助力精准教学,为校本研修、教学管理及家校互动提供高质量、系统化的服务。
Visit 3ren.cnWe analyzed 3ren.cn page load time and found that the first response time was 2.3 sec and then it took 12.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
3ren.cn performance score
2297 ms
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Our browser made a total of 98 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original 3ren.cn, 93% (91 requests) were made to Static.jsyxw.cn and 5% (5 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (4.6 sec) relates to the external source Static.jsyxw.cn.
Page size can be reduced by 314.4 kB (21%)
1.5 MB
1.2 MB
In fact, the total size of 3ren.cn main page is 1.5 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 33.9 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 33.9 kB or 78% of the original size.
Potential reduce by 43.6 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. 3 Ren images are well optimized though.
Potential reduce by 186.8 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 186.8 kB or 65% of the original size.
Potential reduce by 50.1 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. 3ren.cn needs all CSS files to be minified and compressed as it can save up to 50.1 kB or 76% of the original size.
Number of requests can be reduced by 16 (20%)
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The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3 Ren. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.
3ren.cn
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3ren.cn SEO score
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3ren.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 3ren.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.
3ren.cn
Open Graph description is not detected on the main page of 3 Ren. 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: