Curious about the design behind pubmed.ncbi.nlm.nih.gov? SiteFontCheck scanned their live CSS architecture and identified 2 unique font families. The website relies heavily on <blinkmacsystemfont, -apple-system, segoe ui, roboto, oxygen, ubuntu, cantarell, fira sans, droid sans, helvetica neue, sans-serif> for its main text elements, paired with <merriweather, georgia, cambria, times new roman, times, serif> as fallback options. Below is the precise map of font sizes, weights, and text elements used across their site.