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xrtek.cn

1754 ms

layer.css

627 ms

layui.css

633 ms

swiper.min.css

631 ms

iconfont.css

641 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 8% of them (2 requests) were addressed to the original Xrtek.cn, 88% (23 requests) were made to Oss.mb.cn and 4% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Oss.mb.cn.

Content Size

875.9 kB

After Optimization

652.5 kB

In fact, the total size of Xrtek.cn main page is 875.9 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. 35% of websites need less resources to load. Images take 731.0 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 14.3 kB

Original 19.2 kB
After minification 17.3 kB
After compression 5.0 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 14.3 kB or 74% of the original size.

Image Optimization

-24%

Potential reduce by 172.5 kB

Original 731.0 kB
After minification 558.5 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. Obviously, Xrtek needs image optimization as it can save up to 172.5 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-39%

Potential reduce by 34.5 kB

Original 89.3 kB
After minification 89.3 kB
After compression 54.7 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 34.5 kB or 39% of the original size.

CSS Optimization

-6%

Potential reduce by 2.2 kB

Original 36.4 kB
After minification 36.4 kB
After compression 34.2 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. Xrtek.cn has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xrtek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.