hreflang="sh"

sh is a valid hreflang value for Serbo-Croatian.

Language: Serbo-Croatian (sh, ISO 639-1)

Example

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

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

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