SiteFontCheck

No extension free font checker analyzer for modern web design

Check fonts on popular websites

Fonts used by

bun.com

Last analyzed 10/3/2026, 6:40:01 PM UTC

Curious about the design behind bun.com?

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

The website relies heavily on martian mono, ui-monospace, sfmono-regular, menlo, consolas, monospace for its main text elements, paired with ui-sans-serif, system-ui, -apple-system, blinkmacsystemfont, segoe ui, roboto, helvetica neue, arial, sans-serif and archivo, ui-sans-serif, system-ui, sans-serif as fallback options.

3
unique font families
Primary font
martian mono, ui-monospace, sfmono-regular, menlo, consolas, monospace

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

Detected Fonts

3 found

ui-sans-serif, system-ui, -apple-system, blinkmacsystemfont, segoe ui, roboto, helvetica neue, arial, sans-serif

444

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martian mono, ui-monospace, sfmono-regular, menlo, consolas, monospace

904

/

archivo, ui-sans-serif, system-ui, sans-serif

24

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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.