Full Explanation
Canonicalization helps consolidate ranking signals and prevents index dilution across duplicate paths.
Glossary Term
Last reviewed: 2026-02-23
Quick Answer
A canonical URL is the preferred indexed version of a page when similar or duplicate variants exist.
Canonicalization helps consolidate ranking signals and prevents index dilution across duplicate paths.
For comparison pages, one orientation should be canonical so both search engines and users see a single definitive URL.