Edit: alright, CZ, UA and RU further down the thread are the same, I just hadn't gotten to those yet. Still, absolutely unacceptable for a government design standard.
> Promotion of Austria as a holiday destination.
There is a corporate design guide available [0] but from what I can tell it's more of a guide for "everything" not just websites.
[0]: https://www.bundeskanzleramt.gv.at/service/corporate-design....