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173it.cn

2376 ms

www.173it.cn

1835 ms

173.css

912 ms

173_js.php

859 ms

173_js.php

923 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 51% of them (36 requests) were addressed to the original 173it.cn, 10% (7 requests) were made to Cpro.baidustatic.com and 8% (6 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (5.7 sec) belongs to the original domain 173it.cn.

Content Size

511.3 kB

After Optimization

251.2 kB

In fact, the total size of 173it.cn main page is 511.3 kB. 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. Javascripts take 301.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 52.4 kB

Original 67.7 kB
After minification 62.0 kB
After compression 15.3 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 52.4 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 9.6 kB

Original 128.2 kB
After minification 118.6 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. 173 It images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 188.7 kB

Original 301.4 kB
After minification 298.2 kB
After compression 112.7 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 188.7 kB or 63% of the original size.

CSS Optimization

-67%

Potential reduce by 9.4 kB

Original 14.0 kB
After minification 13.0 kB
After compression 4.7 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. 173it.cn needs all CSS files to be minified and compressed as it can save up to 9.4 kB or 67% of the original size.

Requests Now

After Optimization

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 173 It. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.