SiteFontCheck

No extension free font checker analyzer for modern web design

Check fonts on popular websites

Fonts used by

genome.gov

Last analyzed 9/9/2026, 6:20:35 AM UTC

Curious about the design behind genome.gov? SiteFontCheck scanned their live CSS architecture and identified 3 unique font families. The website relies heavily on <open sans, -apple-system, blinkmacsystemfont, roboto, sans-serif> for its main text elements, paired with <helvetica neue, -apple-system, blinkmacsystemfont, microsoft sans serif, roboto, sans-serif> and <helvetica neue, sans-serif> as fallback options. Below is the precise map of font sizes, weights, and text elements used across their site.

Detected Fonts

3 found

open sans, -apple-system, blinkmacsystemfont, roboto, sans-serif

145

Scan to visit

helvetica neue, -apple-system, blinkmacsystemfont, microsoft sans serif, roboto, sans-serif

13

NIH Websites Are Changing

helvetica neue, sans-serif

3

NIH is moving the launch of its new website to the fall to ensure the best possible experience for everyone who relies on our websites for health information, research, funding opportunities, and other resources.

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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.