hreflang="sa"

sa is a valid hreflang value for Sanskrit.

Language: Sanskrit (sa, ISO 639-1)

Example

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

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

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