Access wanglifeng.com. 高校电商教师王利锋的站点

www.wanglifeng.com

5037 ms

jquery.titleQIPAO.js

1881 ms

shake.css

3300 ms

style.css

6862 ms

jquery.min.js

2725 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 30% of them (21 requests) were addressed to the original Wanglifeng.com, 11% (8 requests) were made to Img.t.sinajs.cn and 11% (8 requests) were made to Tp2.sinaimg.cn. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Wanglifeng.com.

Content Size

692.6 kB

After Optimization

282.2 kB

In fact, the total size of Wanglifeng.com main page is 692.6 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. 30% of websites need less resources to load. Javascripts take 279.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 51.7 kB

Original 65.7 kB
After minification 64.9 kB
After compression 14.0 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 51.7 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 8.2 kB

Original 115.6 kB
After minification 107.4 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. Wanglifeng images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 156.4 kB

Original 279.7 kB
After minification 278.1 kB
After compression 123.3 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 156.4 kB or 56% of the original size.

CSS Optimization

-84%

Potential reduce by 194.1 kB

Original 231.6 kB
After minification 229.0 kB
After compression 37.5 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. Wanglifeng.com needs all CSS files to be minified and compressed as it can save up to 194.1 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wanglifeng. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.