Curious about the design behind webkit.org? SiteFontCheck scanned their live CSS architecture and identified 2 unique font families. The website relies heavily on <-apple-system, sf pro text, helvetica, sans-serif> for its main text elements, paired with <-apple-system, sf pro display, helvetica, sans-serif> as fallback options. Below is the precise map of font sizes, weights, and text elements used across their site.