Access cslg.cn. 常熟理工学院

cslg.cn

2989 ms

style.css

284 ms

pages.css

562 ms

3d-menu.css

561 ms

crotator-style.css

563 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that all of those requests were addressed to Cslg.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (8.1 sec) belongs to the original domain Cslg.cn.

Content Size

5.0 MB

After Optimization

4.6 MB

In fact, the total size of Cslg.cn main page is 5.0 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. 30% of websites need less resources to load. Images take 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 16.5 kB

Original 21.2 kB
After minification 19.2 kB
After compression 4.8 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 16.5 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 242.8 kB

Original 4.8 MB
After minification 4.6 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. Cslg images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 110.4 kB

Original 155.9 kB
After minification 135.6 kB
After compression 45.5 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 110.4 kB or 71% of the original size.

CSS Optimization

-76%

Potential reduce by 16.1 kB

Original 21.1 kB
After minification 15.6 kB
After compression 5.0 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. Cslg.cn needs all CSS files to be minified and compressed as it can save up to 16.1 kB or 76% of the original size.

Requests Now

After Optimization

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cslg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.