SiteFontCheck

No extension free font checker analyzer for modern web design

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Fonts used by

commonsense.org

Last analyzed 10/9/2026, 12:14:16 AM UTC

Curious about the design behind commonsense.org?

SiteFontCheck scanned their live CSS architecture and identified 3 unique font families.

The website relies heavily on lato, sans-serif for its main text elements, paired with source-serif-pro, serif and lato, helvetica, arial, sans-serif, helvetica, arial, sans-serif as fallback options.

3
unique font families
Primary font
lato, sans-serif

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

Detected Fonts

3 found

lato, sans-serif

182

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source-serif-pro, serif

8

We protect and prepare kids for an always-on world.

lato, helvetica, arial, sans-serif, helvetica, arial, sans-serif

6

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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.