8684.cn Site Title
公交车线路查询_公交查询_实时公交查询_8684实时公交-广州天趣网络科技有限公司
8684.cn Meta Description
8684公交是数据更新快捷的公交查询网,覆盖400多个城市.提供公交车查询路线,公交车实时查询,公交车线路查询,公交线路,乘车路线查询,掌上公交,城市公交车来了等信息.
8684.cn Test Results
8684.cn Mobile Usability: 100/100
8684.cn Mobile Speed: 63/100
Quick overview:
Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://8684.cn/
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 1 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://js.2011.8684.com/com/sys_ad_for_b.js
...
Optimize CSS Delivery of the following:
http://css.8684.cn/m/css/V2/index.min.css?v=20170606
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://css.8684.cn/m/css/images/bus/reload2.png (expiration not specified)
...
Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 16.7KiB (67% reduction).
Compressing http://js.2011.8684.com/com/sys_ad_for_b.js could save 8.5KiB (74% reduction).
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 4.9KiB (26% reduction).
Compressing http://css.8684.cn/m/css/images/index/hi8684.png could save 4.9KiB (26% reduction).
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