SiteFontCheck

No extension free font checker analyzer for modern web design

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Fonts used by

biologists.com

Last analyzed 9/21/2026, 6:44:01 AM UTC

Curious about the design behind biologists.com?

SiteFontCheck scanned their live CSS architecture and identified 5 unique font families.

The website relies heavily on effra, sans-serif for its main text elements, paired with effra, helvetica, sans-serif and notosans, sans-serif as fallback options, and 2 additional.

5
unique font families
Primary font
effra, sans-serif

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

Detected Fonts

5 found

effra, sans-serif

179

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effra, helvetica, sans-serif

77

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notosans, sans-serif

20

Accessibility

arial

6

1

helvetica neue, sans-serif

3

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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.