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Canonical URL Issues
Non-self-referential or inconsistent canonicals can confuse indexing and consolidate signals incorrectly.
Why this matters
- - Search engines use canonicals to pick the preferred URL.
- - Wrong canonicals can hide important pages.
- - Duplicates split ranking signals.
How to fix it
- 1. Use self-referential canonicals on unique pages.
- 2. Ensure canonical matches hreflang clusters.
- 3. Avoid chains and contradictions.
Weak example
Product page canonical points to the homepage.
Better example
Each product URL canonicalizes to itself.