Examples of websites using
Proxima Nova
(Proxima Nova is a sans-serif font designed by Mark Simonson Studio. It has a balanced and modern design, with a total of 120 individual styles including 12 weights and matching italics to suit various design needs)
with
Titling Gothic
('Titling Gothic' is a sans-serif font designed by David Berlow and published through Font Bureau. The family consists of multiple weights and styles, including condensed, expanded, and compressed variations)