Canonical Checker
See which URL this page names as its main version, and whether that version is healthy.
Checking whether this tool is available…
fieldwork.example
- Pass/tents/Canonical points to itself.Pass
- Pass/tents/?sort=priceCanonical points to /tents/.Pass
- Fix/jackets/rain-shell/?color=blueNo canonical tag, so color variants compete.Fix
- Review/sale/Canonical points to a redirect.Review
How this check works
We fetch your robots.txt and the page as SerpaBot, read the HTML the server returns, and check it. We keep the findings and a fingerprint of the page, not a copy, for 7 days.
If the canonical points elsewhere, we fetch that URL once to check its status and its own canonical.
Search outcomes vary. Rankings, indexing, traffic and inclusion in AI answers are never guaranteed.
Want this checked across your whole site?
Explore the early-access workflow for scheduled checks, reviewed findings and approval before publication.