Access cdvision.net. www.cdvision.net-官网首页

cdvision.net

3295 ms

www.cdshijue.com

8193 ms

style.css

1490 ms

jquery-1.11.1.min.js

10808 ms

jquery.SuperSlide.2.1.1.js

1574 ms

Our browser made a total of 157 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cdvision.net, 59% (92 requests) were made to Cdshijue.com and 10% (15 requests) were made to Www10.53kf.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Www10.53kf.com.

Content Size

2.9 MB

After Optimization

2.2 MB

In fact, the total size of Cdvision.net main page is 2.9 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. 35% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 64.8 kB

Original 89.5 kB
After minification 86.4 kB
After compression 24.7 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 64.8 kB or 72% of the original size.

Image Optimization

-17%

Potential reduce by 410.9 kB

Original 2.5 MB
After minification 2.0 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, Cdvision needs image optimization as it can save up to 410.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-52%

Potential reduce by 148.3 kB

Original 284.2 kB
After minification 283.7 kB
After compression 135.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 148.3 kB or 52% of the original size.

CSS Optimization

-82%

Potential reduce by 44.6 kB

Original 54.4 kB
After minification 48.3 kB
After compression 9.8 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. Cdvision.net needs all CSS files to be minified and compressed as it can save up to 44.6 kB or 82% of the original size.

Requests Now

112

After Optimization

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cdvision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and as a result speed up the page load time.