Access 2b.cn. 托比网-推进产业互联网化

2b.cn

716 ms

style.css

241 ms

index.css

475 ms

list.css

480 ms

jquery.min.js

1436 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to 2b.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain 2b.cn.

Content Size

1.1 MB

After Optimization

1.0 MB

In fact, the total size of 2b.cn main page is 1.1 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. 25% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 26.8 kB

Original 34.6 kB
After minification 32.2 kB
After compression 7.8 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 26.8 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 46.2 kB

Original 1.0 MB
After minification 959.0 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. 2 B images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 63.1 kB

Original 97.6 kB
After minification 95.9 kB
After compression 34.5 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 63.1 kB or 65% of the original size.

CSS Optimization

-26%

Potential reduce by 2.2 kB

Original 8.6 kB
After minification 8.6 kB
After compression 6.4 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. 2b.cn needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 26% of the original size.

Requests Now

After Optimization

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2 B. According to our analytics all requests are already optimized.