Your last argument is not quite correct: He's faking the swiss-german site, seen in the URL as /chde. While grammatically a little bit on the shaky side ('Der D

Your last argument is not quite correct: He's faking the swiss-german site, seen in the URL as /chde. While grammatically a little bit on the shaky side ('Der Display' is rare, but not unheard of, and actually wrong.), the Eszett doesn't exist in the swiss alphabet.