0.9,de-de -

The request refers to setting a language preference within a browser's Accept-Language header.

: A typical optimized header for a German speaker who also knows English might look like: en-US,en;q=0.9,de-DE;q=0.8 . 0.9,de-DE

: It allows users to browse in their native or preferred language automatically. The request refers to setting a language preference

: By setting a high weight like 0.9, you ensure the site knows exactly which language to prioritize if multiple options are available. 0.9,de-DE