Hreflang Checker — International SEO

Discuss hreflang implementation, common errors, and international SEO strategies. Share your fixes and tips here.

Every language or regional version of a page must list itself and all the others, and the links must be reciprocal. Use fully qualified https addresses and valid language codes, with an optional region code. Post the page address and the error the checker reported, and others can help trace the cause. Remember that hreflang is a signal rather than a command, so Google may still choose a different version.