If you want something quick and easy, just sign up for a free account at Cloudflare and hook up their CDN. It's a useful thing to have even when you've switched to WordPress, too.
Ah, bless, this is exactly what I am doing right now and it is much less terrifying than I thought it would be.
Ironically, this has been on my todo list to learn — I want to mirror my Obsidian notes and that requires Cloudflare and before today I've been too nervous to muck around with it.
Ironically, this has been on my todo list to learn — I want to mirror my Obsidian notes and that requires Cloudflare and before today I've been too nervous to muck around with it.