hreflang="an"

an is a valid hreflang value for Aragonese.

Language: Aragonese (an, ISO 639-1)

Example

<link rel="alternate" hreflang="an" href="https://example.com/an/" />

The code is case-insensitive for Google. The conventional spelling is a lowercase language, a title-case script and an uppercase region: an.

Without a region, the annotation targets every Aragonese speaker regardless of country. Regional versions sit next to the language-only version in one cluster.