Validators · 100% free
Hreflang Tag Validator
Validate a set of hreflang tags, check reciprocity, self-reference, x-default, valid codes.
SEO International
Issues found
1
• Missing x-default fallback
Detected alternates (3)
en-US → https://example.com/en-GB → https://example.com/uk/de-DE → https://example.com/de/About this tool
Hreflang errors silently invalidate tags. Validator checks for reciprocal links, self-reference, x-default fallback, valid lang codes.
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