hreflang language mismatch

How to fix it

Align <html lang> and the hreflang tag, or repoint hreflang at the right localised URL.

Sibling checks in this category

• Invalid hreflang code - An hreflang attribute has an invalid language / region code.
• Missing self-referential hreflang - An hreflang cluster must include a self-reference for each locale. This page omits its own.
• Missing x-default hreflang - No x-default fallback is defined for users whose locale does not match any listed variant.
• hreflang target broken - An hreflang entry points at a 4xx / 5xx URL.

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