RankKitHreflang Tag Checker
Validate hreflang tags and verify that every alternate page links back (return links) — the #1 hreflang mistake.
About this tool
hreflang tells Google which language or regional version to show. It only works when every version links to all the others and itself. This checker validates codes and fetches each alternate to confirm the return links.
How to use the Hreflang Checker
- Enter one language version of a page.
- Check the code and status of each alternate.
- Fix missing return links.
- Re-check after publishing.
Frequently asked questions
What is x-default?
The fallback version for users whose language is not listed.
Do I need hreflang for one language?
No, only for multi-language or multi-country sites.