Yep. Cloudflare is out front, so the actual load on the rasp-pi is mitigated by their content-delivery network.
Then, too, my website is almost entirely simple html with compressed images, so there's not a lot of bytes to shovel.
Here in Berkeley/Oakland, Sonic.net has strung quality fiber-optic, so there's 1Gbit to my house. That lets me keep up with things. However, they only give a dynamic ip address;, so my pi must keep track of its address and tell Cloudflare whenever it changes.
Works surprisingly well - from /top/ I see about several dozen simultaneous users (thank you!), and the cpu temp is about 2 degrees above its normal of 50C
The raspberry pi itself is in the crawlspace under my home, fed through a Ubiquity edge router. Much fun, playing with Unix (oops, I mean Linux) -- sends me back to days of yore when everything happened from your command lines.