Access jast-lab.com. 万美娱乐-客户端APP下载

jast-lab.com

758 ms

defoult.css

187 ms

deftbl.css

354 ms

jquery.js

49 ms

jquery.rollover.js

386 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 89% of them (24 requests) were addressed to the original Jast-lab.com, 7% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Jast-lab.com.

Content Size

358.1 kB

After Optimization

332.5 kB

In fact, the total size of Jast-lab.com main page is 358.1 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. 20% of websites need less resources to load. Images take 332.2 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 2.9 kB

Original 4.4 kB
After minification 4.0 kB
After compression 1.5 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 2.9 kB or 66% of the original size.

Image Optimization

-6%

Potential reduce by 19.5 kB

Original 332.2 kB
After minification 312.8 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. Jast Lab images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 889 B

Original 18.3 kB
After minification 17.7 kB
After compression 17.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-75%

Potential reduce by 2.4 kB

Original 3.2 kB
After minification 2.6 kB
After compression 778 B

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. Jast-lab.com needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 75% of the original size.

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After Optimization

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jast Lab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.