Caddy is great. But why didn't they just put any cdn in front of netlify (or caddy as well)? Not only would it reduce the traffic to the static site to essentia

Caddy is great. But why didn't they just put any cdn in front of netlify (or caddy as well)? Not only would it reduce the traffic to the static site to essentially 0, it would serve requests nearly instantaneously from the edge.