[pbhjpbhj]

FWIW 12 vs 15pt text used like this is called visual hierarchy (or typographic hierarchy if the differences are limited to typography, they're not here, there's also positional difference between the titles and domains).

Desaturating and down-sizing suggests the information is not important, but in this case is critical to understanding and of equal weight and so should probably have the same visual hierarchy, that's easily achieved by including "Arch Linux" in the title.