可以在所有页面上使用规范标签吗? [英] Can the canonical tag be used on all pages?

问题描述

我正在由SEO专家审核过的网站上工作.他们告诉我，我们应该在每隔一页上应用canonical标记

Im working on a site that has had an SEO expert review it. They have advised me that we should apply canonical tags on every other page

<!-- http://www.example.com/detail/table&r=dining-room -->

<link rel="canonical" href="http://www.example.com/detail/table"/> 

是否真的要求canonical标签仅出现在每隔一页上，或者如果它出现在同一页面上会很好地播放?

is it really required that the canonical tag only appears on every other page, or will it play nicely if it appears on the same page?

我问这的原因是:链接是否还告诉Google它在正确的页面上是事实?

The reason I ask this is: isn't the link also telling Google that it is infact on the right page?

推荐答案

RFC 6596:规范链接关系 指定:

IRI目标(规范)可以:
o […]
o具有自我指称性(上下文IRI与目标IRI相同).

The target (canonical) IRI MAY:
o […]
o Be self-referential (context IRI identical to target IRI).

是的，即使在规范页面上，您也可以使用rel-canonical.

So, yes, you can use rel-canonical even on the canonical page.

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