Access d8tu.com. 大白兔学习网-兔友基地-电脑技术|软件学习|免费教程网

www.d8tu.com

5579 ms

style_11_common.css

2302 ms

style_11_portal_index.css

1776 ms

common.js

2362 ms

portal.js

1652 ms

Our browser made a total of 320 requests to load all elements on the main page. We found that 67% of them (214 requests) were addressed to the original D8tu.com, 11% (36 requests) were made to Asearch.alicdn.com and 4% (14 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Pos.baidu.com.

Content Size

3.4 MB

After Optimization

2.5 MB

In fact, the total size of D8tu.com main page is 3.4 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 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 172.9 kB

Original 216.5 kB
After minification 215.2 kB
After compression 43.6 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 172.9 kB or 80% of the original size.

Image Optimization

-12%

Potential reduce by 323.0 kB

Original 2.7 MB
After minification 2.4 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. Obviously, D 8 Tu needs image optimization as it can save up to 323.0 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 300.1 kB

Original 421.3 kB
After minification 398.7 kB
After compression 121.2 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 300.1 kB or 71% of the original size.

CSS Optimization

-78%

Potential reduce by 70.4 kB

Original 89.9 kB
After minification 87.5 kB
After compression 19.5 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. D8tu.com needs all CSS files to be minified and compressed as it can save up to 70.4 kB or 78% of the original size.

Requests Now

310

After Optimization

158

The browser has sent 310 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D 8 Tu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.