Just jotting some notes on delivering webfonts performantly…
still an incomplete draft.
- identify which fonts you NEED for the first render (A), and which you dont (B)
- you want the network reqs for A to start ASAP. ideally the @font-face req is in a style tag, following CRP guidelines
- you can also preload it with font load events API https://www.igvita.com/2014/01/31/optimizing-web-font-rendering-performance/
- you can use the upcoming
preload
if you know the font URL ahead of time.