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.
Length: 84 character(s)
Meta descriptions contains between 100 and 300 characters (spaces included).
It allow you to influence how your web pages are described and displayed in search results.
Ensure that all of your web pages have a unique meta description that is explicit and contains your most important keywords (these appear in
bold when they match part or all of the user's search query).
A good meta description acts as an organic advertisement, so use enticing messaging with a clear call to action to maximize click-through rate.
Social
Social Data
Cost and overhead previously rendered this semi-public form of communication unfeasible.
But advances in social networking technology from 2004-2010 has made broader concepts of sharing possible.