SiteFontCheck

No extension free font checker analyzer for modern web design

Check fonts on popular websites

Fonts used by

lens.org

Last analyzed 11/7/2026, 12:58:30 AM UTC

Curious about the design behind lens.org?

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

The website relies heavily on source_sans_proregular, sans-serif for its main text elements, paired with source_sans_prosemibold, sans-serif and source_sans_prolight, sans-serif as fallback options.

3
unique font families
Primary font
source_sans_proregular, sans-serif

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

Detected Fonts

3 found

source_sans_proregular, sans-serif

347

Menu

source_sans_prosemibold, sans-serif

65

Verifying you are a valid user

source_sans_prolight, sans-serif

7

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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.