What is Canonical Tag?
A canonical tag tells search engines which URL should be treated as the preferred version of a page.
The canonical tag is a link element placed in the head of a page. It is used when similar or duplicate pages exist, such as filtered URLs, tracking parameters, or print versions. It helps consolidate ranking signals toward one main URL.
SEO Impact
Canonical tags reduce duplicate content issues and help search engines focus indexing and ranking signals on the correct page.
Example
Related Terms
What is a Robots.txt File?
The robots.txt file tells search engines which pages of your site they can or cannot crawl.
What is a Meta Description?
The meta description is a short HTML summary that appears below the title in Google search results.
What is the Title Tag?
The title tag is the most important HTML element for SEO. It's the blue clickable title in Google.
What is a Canonical Tag?
The canonical tag tells Google which is the preferred version of a page when duplicate content exists.
What is Hreflang?
Hreflang is an HTML attribute that tells Google the language and region a page targets for multilingual sites.
What is X-Default Hreflang?
X-default is a special hreflang value that designates the default page for users whose language isn't specifically targeted.