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Hreflang Checker

Free tool · International SEO check

Hreflang checker

Check your hreflang implementation for language and regional targeting. Enter a page and the tool fetches every alternate it declares, checking whether each one links back and whether the page references itself.

Fetches the page plus up to 12 of its declared alternates, one at a time. No signup, nothing stored.

What Is a Hreflang Checker?

A Hreflang Checker analyzes the hreflang annotations on a webpage to check whether its language and regional alternate URLs are implemented correctly.

It fetches every alternate URL a page declares and checks the two things that most commonly break an hreflang cluster: whether each alternate links back to the original page, and whether the page references its own language or regional version.

What This Hreflang Checker Checks

  • Hreflang tags: Finds every hreflang annotation declared on the page.
  • Alternate URLs: Fetches each alternate URL the page declares and reports whether it was reachable.
  • Return tags: Checks each alternate for a reciprocal hreflang reference back to the original page, and flags any that are missing.
  • Self-referencing hreflang: Checks whether the page includes an hreflang entry pointing to itself.

What This Hreflang Checker Does Not Check

  • Does not validate whether the language or region code itself (such as en, en-US, or fr-FR) is a real, correctly formatted code
  • Does not guarantee higher search rankings
  • Does not guarantee that Google will select a specific regional URL
  • Does not automatically fix hreflang tags
  • Does not translate page content
  • Does not replace a complete international SEO audit

Why Check Hreflang Tags?

Hreflang helps search engines understand which version of a page is intended for users in a particular language or region.

Incorrect implementation can cause alternate pages to be ignored or create inconsistent language and regional signals. A missing return link is treated as reason to ignore the whole annotation for that pair.

Use the checker to:

  • Verify international SEO implementations
  • Find missing return links between alternate pages
  • Confirm a page correctly self-references
  • Find alternate URLs that are unreachable
  • Troubleshoot international page targeting

How to Check Hreflang

  • Enter a page from the hreflang cluster you want to check.
  • Run the check. The tool reads the page's hreflang tags and fetches every alternate URL it declares.
  • Review the results: each alternate's URL, whether it was reachable, and whether it links back to the original page, plus whether the page self-references.
  • Fix any alternate missing a return link or self-reference, then re-check the page to confirm it resolves.

Frequently Asked Questions

What is a Hreflang Checker?

A Hreflang Checker analyzes hreflang tags and identifies common implementation issues such as missing return links, unreachable alternate URLs, and a missing self-reference.

What is hreflang used for?

Hreflang helps search engines understand which version of a webpage is intended for users based on language or region.

What is a hreflang return tag?

A return tag is a reciprocal hreflang reference. If Page A references Page B as an alternate, Page B should also reference Page A. A missing return link can cause the pairing to be ignored.

What does x-default mean in hreflang?

x-default identifies a page intended for users who do not match a specific language or regional version.

Does this tool validate my language and region codes?

No. It checks whether alternate URLs link back correctly and whether the page self-references. It does not validate whether a code like en-US is correctly formatted.

Can hreflang improve international SEO?

Correct hreflang implementation can help search engines understand the language and regional versions of your pages. It does not guarantee higher rankings.