Love Shanghai began to support canonical tag through recognition algorithm specification

, a Canonical tag

?In order to avoid duplicate content included

, a community post may be due to the top, prominent color behavior leads to a web page of the same content have different links, search engines will only choose one of the links such as index, the following two different links, the contents of the same page:

can set the standard of "several examples:

, love Shanghai through the algorithm to identify the web content and links of identical or highly similar ", a system that calculates the standard web indexing and for users to query results.

of a group of identical or highly similar ", through the use of the Canonical tag can tell the search engines what page to regulate", to regulate the URL and avoid the search results appear more content with the same or similar pages, help included problem solving duplicate content, avoid repeated display and the weight of the same web page content the weight, improve the standard of the web page, the web page ranking optimization rules.

specification "is the preferred version of a group are identical or highly similar web pages.

              network owners (www.admin5贵族宝贝/) January 8th news today, love Shanghai Webmaster Platform announcement, announced the love of Shanghai began to support the Canonical label. In order to avoid duplicate content included, will love Shanghai through the algorithm to identify the web content and links of identical or highly similar ", a system that calculates the standard web indexing and for users to query results. Webmaster can through the < link> canonical" rel=" elements and attributes; added to the "non standard version of < head> part of search engine for the specified code page.

three, why should the specified code page

support Canonical tags, webmaster can through the < link> canonical" rel=" elements and attributes; added to the "non standard version of < head> part of search engine for the specified code page. Add this link and attribute can tell love Shanghai: "all the web pages in the same content or highly similar, the web page for the most standard most valuable pages, recommend the web page in the search results in front of the position."

?The For example,

two, what is the standard of "

The announcement is as follows:

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what role?

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