3.cn Site Title

京东(JD.COM)-综合网购首选-正品低价、品质保障、配送及时、轻松购物!

3.cn Meta Description

京东JD.COM-专业的综合网上购物商城,销售家电、数码通讯、电脑、家居百货、服装服饰、母婴、图书、食品等数万个品牌优质商品.便捷、诚信的服务,为您提供愉悦的网上购物体验!

3.cn Test Results

3.cn Mobile Usability: 99/100

Quick overview:
Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target <a href="javascript:void(0)" class="J_ping"></a> and 3 others are close to other tap targets.
...

3.cn Mobile Speed: 54/100

Quick overview:
Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://3.cn/
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://st.360buyimg.com/m/js/zepto.min.js?v=jd201610171651
Optimize CSS Delivery of the following:
http://st.360buyimg.com/m/css/2014/layout/layout2015.css?v=jd201610171651
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 56.1KiB (50% reduction).
Compressing http://m.360buyimg.com/img/jfs/t2977/335/1927273397/18081/64a032d5/5796df21N0c6edd4e.png could save 17.5KiB (99% 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:
http://h5.m.jd.com/active/reporttime/reportTime.min.js (expiration not specified)
...

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Last Tested:

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