When to use it
Verify what canonical link a page actually exposes in its HTML.
Crawl & indexing
Canonical Tag Checker
Fetch a page and report its HTML canonical link, duplicates, and whether it resolves against the inspected URL.
Uses a protected server check
Run the tool
Only public web targets are accepted. Private and reserved network ranges are blocked.
What this check means
Inspectberry makes a bounded request to the public target you enter and reports observable results.