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51870.com

12672 ms

jquery-1.4.4.js

20214 ms

JQuery.BlockUI.min.2.39.js

4903 ms

fwcheck.js

5512 ms

bg.jpg

19986 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to 51870.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain 51870.com.

Content Size

37.8 kB

After Optimization

14.3 kB

In fact, the total size of 51870.com main page is 37.8 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 19.4 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 4.8 kB

Original 6.6 kB
After minification 4.5 kB
After compression 1.9 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 2.1 kB, which is 32% 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 4.8 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 1 B

Original 5.1 kB
After minification 5.1 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. 51870 images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 13.5 kB

Original 19.4 kB
After minification 16.8 kB
After compression 5.9 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 13.5 kB or 69% of the original size.

CSS Optimization

-80%

Potential reduce by 5.3 kB

Original 6.7 kB
After minification 5.9 kB
After compression 1.4 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. 51870.com needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51870. According to our analytics all requests are already optimized.