Canonical Tags — The Complete Implementation Guide

Full article publishes in the next 1-2 weeks. Below is the outline this article will cover.

Overview

rel=canonical explained: self-referencing, cross-domain, parameterized URLs, hreflang interactions, and the 7 ways canonicals silently fail.

Topics covered

• rel canonical
• canonical url
• canonical tag best practices
• self referencing canonical
• canonical vs noindex

Related reading

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