What is Canonical & hreflang Checker?
Canonical & hreflang Checker is a free online SEO tool that reads a page's canonical URL and hreflang alternate links and flags missing or conflicting tags on multilingual and multi-regional sites.
Check canonical and hreflang tags online. Spot missing or conflicting alternates on multilingual sites — free canonical/hreflang auditor on Fah Swe Tools.
Key features
- Canonical URL detection
- Lists all hreflang alternates
- Flags common conflicts and missing tags
- Free, no signup
Popular uses
- Audit English and Bangla (or other language) versions
- Fix duplicate-content issues
- Check tags after a CMS change
Also known as: Canonical Tag Checker, hreflang Checker, Multilingual SEO Checker.
How it works
- Enter a public URL.
- Run the checker.
- Fix missing or conflicting tags from the feedback.
FAQ
Full locale audit?
We list alternates found in HTML link tags — JS-injected tags may be missed.
What does a canonical tag do?
It tells search engines which URL is the main version of a page when duplicates exist.
Do hreflang tags need to be reciprocal?
Yes. Each language version should link to all the others, including itself.