All assets in CDN, best approach?

Something that I have not seen addressed here much is how we could make the best use of CDNs to improve our site’s performance. Every question I seem to find about CDNs seems to be concerned about using CDN versions of scripts. However there’s very little I’ve been able to find related to getting the full range of assets (CSS, images, and scripts) into a CDN.

Maybe it’s not such a concern as it was 5 years ago, but to my thinking, CDNs are really important to have in place. Is everybody just relying on Cloudflare to handle this now?

+1 on this one.

I’ve tried several plugins + DO space but never got it to work properly.