It also records the position of your website over time so that you can watch out for any downward trend in the search engine position of your site.
它也记录了一段时间内网站立场你，让你提防任何下降趋势您在搜索引擎网站立场。
There are countless posts in numerous blogs about site owners who employed link farms, FFA's, and link exchange programs only to watch their sites disappear from the search engine results.
有在有关网站链接农场业主谁雇用，FFA的，和链接交换程序只看着自己的网站从搜索引擎结果消失无数无数篇博客。
There are countless posts in numerous blogs about site owners who employed link farms, FFA's, and link exchange programs only to watch their sites disappear from the search engine results.
有在有关网站链接农场业主谁雇用，FFA的，和链接交换程序只看着自己的网站从搜索引擎结果消失无数无数篇博客。
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