Canonical URL Checker
Validate canonical URLs and catch common indexing mistakes.
Canonical Inputs
Recommended canonical
https://example.com/blog/seo-guide
Validation Results
- PASS
Page URL is valid
https://example.com/blog/seo-guide?utm_source=newsletter
- PASS
Canonical URL is valid
https://example.com/blog/seo-guide
- PASS
Canonical uses HTTPS
Good
- PASS
Canonical host matches page host
Hosts match
- PASS
Canonical has no query or hash
Good
- PASS
Canonical matches normalized page URL
Canonical matches page URL
Frequently asked questions
What does Canonical URL Checker do?
Validate canonical URLs and catch common indexing mistakes.
What should I check in the result?
Test a small known example and an invalid input. Review generated code or decoded data before using it in a project; inspection alone does not establish correctness or authenticity.