What is Rel=canonical? - Accuranker
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A rel=canonical element, (also known as a canonical link or canonical tag), is a piece of HTML code which helps to prevent duplicate content issues.
rel=canonical is used in a piece of code which looks like this:
<link rel="canonical" href="www.example.com" />
This element can be placed in all versions of a webpage to tell search engines which version of a URL is the correct one to be included in the index.
