- Missing canonical
- Multiple canonicals
- Wrong hostname
- HTTP/HTTPS mismatch
- Unexpected target
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40 toolsCanonical URL Checker
Check canonical declarations and target URL.
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ABOUT THIS CHECK
Canonical URL Checker
Finds canonical link declarations in the page head.
WHY IT MATTERS
Canonical URLs help consolidate duplicate or variant URLs around the preferred version.
Exactly one intentional canonical pointing to the preferred indexable URL.