> It’s widely accepted that self-hosted fonts are the fastest option: same origin means reduced network negotiation, predictable URLs mean we can preload, self-hosted means we can set our own cache-control directives, and full ownership mitigates the risks that come with leaving static assets on third-party origins.

This is my general approach now. Feels like a lot of work to keep up with what the ideal remote loading snippet is when local hosting can be simpler and the fastest option. The deep dive into how all the approaches compare is really interesting though.

It's frustrating web developers still need to deal with this complexity just to load a font. I don't think most non-frontend developers realise how much effort it takes to make a nontrivial high performance website. Most of the time in frontend there's many ways to do the same thing, each with their own subtle performance tradeoffs.