It would be worth it to double check all your cache settings. I was mostly able to hit cloudflares cache but actually the first request to the / of the site, said cache had expired. And that should just be a static site that NEVER changes. Weird. It is possible you're expiring the cache too quickly or pages are fooling cloudflare into thinking they're dynamic when they're static. I would look into all the tags and headers you're using, and cloudflare settings, and try to get it serving most of the traffic. (good ideas from: Anthony, says you have him muted:)

Anthony Accioly (npub1a6…w0tyc) on Nostr

Short Text Note by Anthony Accioly (reply)

seen on nos.lol, bevo.nostr1.com, theforest.nostr1.com, no.str.cr, relay.nostr.band, relay.damus.io, nostr.oxtr.dev, nostr.land, nostr.mom, haven.a...

Then you can figure out how to mitigate the rando-event requestoors. If they're truly a DDoS it should be fairly obvious, and at that point, maybe you can just have people zap-subscribe to be able to add things to the njump cache. That's what I would do, you're sitting on a cash cow and you're gonna let it die off cause everyone uses it too much ;)