Examples of websites using
Helvetica Neue
(Helvetica Neue is a popular Sans Serif font designed by Max Miedinger and published through Linotype in 1961. The font family consists of multiple styles with different weights and matching italics)
with
Self modern
(Self Modern is a serif font designed by Lucas Le Bihan and released by Bretagne in 2016. The font family includes an undisclosed number of styles, each offering a distinct and modern interpretation of the classic serif design)