>Even the archived links people post in the comments are inaccessible because CloudFlare.
Actually it's not caused by cloudflare on two counts: cloudflare actually isn't a source of the captcha, the site author copied cloudflare's captcha page; and the site blocks cloudflare dns users because it doesn't send EDNS information.
If you look carefully it doesn't have cloudflare's logo or claim it's from cloudflare. It just vaguely looks like cloudflare's page that most people assume it's the cloudflare captcha.
Actually it's not caused by cloudflare on two counts: cloudflare actually isn't a source of the captcha, the site author copied cloudflare's captcha page; and the site blocks cloudflare dns users because it doesn't send EDNS information.