Access 50cnnet.com. 物联网

50cnnet.com

2158 ms

www.50cnnet.com

4198 ms

MSClass.js

1279 ms

css.css

6497 ms

guanzhu.css

10946 ms

Our browser made a total of 203 requests to load all elements on the main page. We found that 83% of them (169 requests) were addressed to the original 50cnnet.com, 3% (7 requests) were made to Ads.union.jd.com and 2% (4 requests) were made to Mat1.gtimg.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain 50cnnet.com.

Content Size

1.8 MB

After Optimization

1.2 MB

In fact, the total size of 50cnnet.com main page is 1.8 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. 40% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 104.5 kB

Original 129.3 kB
After minification 112.7 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. This page needs HTML code to be minified as it can gain 16.5 kB, which is 13% 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 104.5 kB or 81% of the original size.

Image Optimization

-17%

Potential reduce by 213.4 kB

Original 1.2 MB
After minification 1.0 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, 50 Cnnet needs image optimization as it can save up to 213.4 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

-66%

Potential reduce by 231.4 kB

Original 348.5 kB
After minification 321.5 kB
After compression 117.1 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 231.4 kB or 66% of the original size.

CSS Optimization

-79%

Potential reduce by 42.1 kB

Original 53.6 kB
After minification 50.7 kB
After compression 11.5 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. 50cnnet.com needs all CSS files to be minified and compressed as it can save up to 42.1 kB or 79% of the original size.

Requests Now

163

After Optimization

117

The browser has sent 163 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 50 Cnnet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.