Curious about the design behind aaai.org? SiteFontCheck scanned their live CSS architecture and identified 6 unique font families. The website relies heavily on <system-ui, -apple-system, segoe ui, roboto, helvetica neue, noto sans, liberation sans, arial, sans-serif, apple color emoji, segoe ui emoji, segoe ui symbol, noto color emoji> for its main text elements, paired with <roboto, sans-serif> and <lucida grande, lucida sans unicode, trebuchet ms, sans-serif> as fallback options, and 3 additional. Below is the precise map of font sizes, weights, and text elements used across their site.