Did you consider using WebGPU, or creating a bridge between WebGPU / WebGL for this? Also, have you considered deploying on Cloudflare Pages [1] (unlimited bandwidth) instead of netlify?
Yes I'm planning to move to the edge as soon as it's in a later stage of development
I work on a MacBook and I need to make sure that at least Safari (soooo many issues/ bugs/ specific behaviours it drives my crazy) works fine