Codes / to

hreflang="to"

to is a valid hreflang value for Tonga (Tonga Islands).

• Language: Tonga (Tonga Islands) (to, ISO 639-1)

Example

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

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

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