That's a lot of hyperbole there. If you look at the top 500 websites very few of them are behind CloudFlare, CloudFlare's penetration seems to be SMBs mostly (since larger orgs can afford the in-house mitigations that CloudFlare offers).
Name Server: CNS1.REDDIT.COM
Name Server: CNS2.REDDIT.COM
Name Server: CNS3.REDDIT.COM
Doesn't look like it from here.. ;; ANSWER SECTION:
CNS1.REDDIT.COM. 172246 IN A 173.245.58.24
Delegated to? OrgName: CloudFlare, Inc.
OrgId: CLOUD14
There we go! CloudFlare after all.curl -I https://www.reddit.com HTTP/1.1 200 OK Server: cloudflare-nginx