4399.net Site Title

小游戏,4399小游戏,小游戏大全,双人小游戏大全 - www.4399.com

4399.net Meta Description

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4399.net Test Results

4399.net Mobile Usability: 100/100


4399.net Mobile Speed: 71/100

Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 6 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
http://m.img4399.com/static/web/mobile/haiwai/release/lib/jquery-3.2.0.min.js?59cbbb5
...
Optimize CSS Delivery of the following:
http://m.img4399.com/static/web/mobile/haiwai/release/css/haiwai.css?59cbbb5
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 70KiB (34% reduction).
Compressing http://f1.img4399.com/ma~a_114017~78x78?1511425434 could save 2.8KiB (42% reduction).
...
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://www.googletagmanager.com/gtag/js?id=UA-110082206-1 (15 minutes)
...

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Last Tested: