标签： canonical标签
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怎么解决网站重复收录的问题? Canonical标签解决重复内容收录的技巧
Canonical标签是Google、雅虎、微软等搜索引擎一起推出的一个标签，它的主要作用是用来解决由于网址形式不同内容相同而造成的内容重复问题…
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