hreflang="gn"

gn is a valid hreflang value for Guarani.

Language: Guarani (gn, ISO 639-1)

Example

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

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

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