Examples of websites using
Aktiv Grotesk
(Aktiv Grotesk is a sans-serif font designed by Bruno Maag and published by Dalton Maag. It is available in a range of styles, including regular, condensed, and extended widths, with multiple weights and matching italics)
with
Noto Serif SC
(Noto Serif SC is a serif font designed by Google. The font family consists of Regular and Bold styles)