SiteFontCheck

No extension free font checker analyzer for modern web design

Check fonts on popular websites

Fonts used by

duo.nl

Last analyzed 10/30/2026, 6:39:14 AM UTC

Curious about the design behind duo.nl?

SiteFontCheck scanned their live CSS architecture and identified 2 unique font families.

The website relies heavily on rijksoverheidsans, helvetica, arial, sans-serif for its main text elements, paired with duo-payoff, serif as fallback options.

2
unique font families
Primary font
rijksoverheidsans, helvetica, arial, sans-serif

Below is the precise map of font sizes, weights, and text elements used across their site.

Detected Fonts

2 found

rijksoverheidsans, helvetica, arial, sans-serif

90

Ga direct naar inhoud

duo-payoff, serif

1

Samen maken we onderwijs en ontwikkeling mogelijk

Loading preview...

About SiteFontCheck

SiteFontCheck is a powerful no extension free font checker analyzer that analyzes any website to identify and display all fonts used in real-time. Simply enter a URL and instantly discover the typography behind your favorite websites.

About SiteFontCheck

No extension free font checker analyzer for modern web design. Detect, analyze, and explore fonts across any website with our powerful, user-friendly interface.