Access cloudsong.cn. 云中歌

cloudsong.cn

4733 ms

style_2_common.css

91 ms

common.js

79 ms

portal.js

54 ms

discuz_tips.js

140 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 97% of them (29 requests) were addressed to the original Cloudsong.cn, 3% (1 request) were made to Discuz.gtimg.cn. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Cloudsong.cn.

Content Size

757.0 kB

After Optimization

491.3 kB

In fact, the total size of Cloudsong.cn main page is 757.0 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. 20% of websites need less resources to load. Images take 523.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 18.5 kB

Original 24.6 kB
After minification 22.7 kB
After compression 6.1 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. 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 18.5 kB or 75% of the original size.

Image Optimization

-18%

Potential reduce by 91.8 kB

Original 523.6 kB
After minification 431.8 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. Obviously, Cloud Song needs image optimization as it can save up to 91.8 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 79.6 kB

Original 113.8 kB
After minification 105.3 kB
After compression 34.2 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 79.6 kB or 70% of the original size.

CSS Optimization

-80%

Potential reduce by 75.8 kB

Original 95.0 kB
After minification 92.6 kB
After compression 19.2 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. Cloudsong.cn needs all CSS files to be minified and compressed as it can save up to 75.8 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cloud Song. 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.