SEO--搜索引擎优化

// 今天查了些，笔记。 // 查看 反向连接：（在搜索引擎中输入） link: 网址 link:www.ookong.com // // 查看被搜索引擎收录的: site: 网址 site:www.ookong.com // 开放目录 DMOZ The Open Directory Project (ODP), also known as Dmoz (from directory.mozilla.org, its original domain name), is a multilingual open content directory of World Wide Web links owned by Netscape that is constructed and maintained by a community of volunteer editors. // google toolbar google toolbar 有个功能查看 PageRank,其实就只能看看 site:www.example.com 之类的东西。