Codes / ru-RU
hreflang="ru-RU"
ru-RU is a valid hreflang value for Russian, Russian Federation.
- Language: Russian (
ru, ISO 639-1) - Region: Russian Federation (
RU, ISO 3166-1 alpha-2)
Example
<link rel="alternate" hreflang="ru-RU" href="https://example.com/ru-ru/" />The code is case-insensitive for Google. The conventional spelling is
a lowercase language, a title-case script and an uppercase region:
ru-RU.