Curious about the design behind arup.com? SiteFontCheck scanned their live CSS architecture and identified 3 unique font families. The website relies heavily on <arial> for its main text elements, paired with <system-ui, segoe ui, roboto, helvetica, arial, sans-serif, apple color emoji, segoe ui emoji> and <spectral> as fallback options. Below is the precise map of font sizes, weights, and text elements used across their site.