hreflang="li"

li is a valid hreflang value for Limburgan.

Language: Limburgan (li, ISO 639-1)

Example

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

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

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