The best way to detect these errors is by using Google Webmaster Tools. 检测此类错误的最佳方式就是使用Google网站管理员工具(WMT)(GWT)。
Register with Webmaster Tools and check Message center, you 'll know if Google has notified you of this or any other problems while crawling your sites. 如果您注册了网站管理员工具(WMT)并查看消息中心的话,您将会了解谷歌是否已就这些问题向您发出了提醒。
So why not claim your site in Webmaster Tools right now so that we might give you a heads-up of some issues that we see? 所以,为什么不现在就行动起来,注册网站管理员工具(WMT)并验证您的网站呢?那样我们就可以将我们留意到的一些问题与您进行及时的沟通。
What should I do if I didn't get registered with Google Webmaster Tools before and possibly miss any message that Google sent to me? 如果我以前从未注册过网站管理员工具(WMT),我会不会错过了谷歌发给我的消息?
Detecting and removing invalid URLs using Google WebMaster Tools(WMT) 使用Google网站管理员工具(WMT)检测并移除无效链接