The characters the file draws, as CSS unicode-range values such as U+0100-02BA. List only the
ones the file has. A character in the range that the file lacks is drawn in the browser's default
sans-serif.
The file's URL, to a format the browser draws text with, such as WOFF2 or TTF.
One font file of a CustomTypeface and the characters it draws, for a face split into files by script, as font CDNs serve them.