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cnkang.com

969 ms

www.cnkang.com

832 ms

common.css

850 ms

index_v2.css

800 ms

jquery.min.js

820 ms

Our browser made a total of 153 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Cnkang.com, 31% (47 requests) were made to M.cnkang.com and 23% (35 requests) were made to File.cnkang.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source File.youlai.cn.

Content Size

2.1 MB

After Optimization

1.8 MB

In fact, the total size of Cnkang.com main page is 2.1 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. 55% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 141.8 kB

Original 167.9 kB
After minification 113.9 kB
After compression 26.1 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 53.9 kB, which is 32% 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 141.8 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 83.3 kB

Original 1.8 MB
After minification 1.8 MB

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. Cnkang images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 265 B

Original 34.2 kB
After minification 34.0 kB
After compression 33.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 608 B

Original 10.1 kB
After minification 10.1 kB
After compression 9.5 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. Cnkang.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnkang. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.