Curious about the design behind whoi.edu? SiteFontCheck scanned their live CSS architecture and identified 8 unique font families. The website relies heavily on <tidesans, red hat display, helvetica, arial, tahoma, sans-serif> for its main text elements, paired with <dharma-gothic-m, oswald, sans-serif> and <helvetica neue, verdana, helvetica, arial, sans-serif> as fallback options, and 5 additional. Below is the precise map of font sizes, weights, and text elements used across their site.