what is canonical tag in seo?

what is canonical tag in seo?

Canonical Tag is one type of Code which one is used by Search Engine Crawlers to tell Search Engine about Original Version of website page.

Canonical URL tag attribute is similar in many ways to a 301 redirect from an SEO perspective.

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I see Canonical is a great tag for SEO, it helps you website avoid duplicate-content :)

Canonical Tag is used to deal with Duplicate Content. The problem with many sites is that they have pages that are identical or nearly identical. This can happen when your site has many categories, paths, and dynamic data.

Tag used on pages when there are multiple pages using similar content to indicate which page is the preferred page for ranking.it is recommended to have this tag on the preferred page for indexing.

Canonical issue is of duplicate pages, if by chance your site 2 page same content and different urls but you can't redirect it so their using canonical tag. Canonical tag using in head section on your site.

Canonical helps to website avoid the duplicate page.