Examples of websites using
DIN
(DIN is a sans-serif font designed by Tagir Safayev and Manvel Shmavonyan and released by ParaType. The font is available in multiple styles, including regular, medium, bold, and black, each with matching italics)
with
Frank Ruhl Libre
(Frank Ruhl Libre is a serif font designed by Yanek Iontef and released in 2017. It is a revival and expansion of the original Frank-Rühl font. The family includes multiple weights and styles)