Can't seem to access this.

It flashes some text briefly then gives me an 418 TEAPOT response. I wonder if it's because I'm on Linux?

EDIT: Begrudgingly checked Chrome, and it loads. I guess it doesn't like Firefox?

Unfortunately and you kind of have to count this as the cost of the Internet. You've wasted 500Mb of bandwidth.

I've had colocation for eight years+. My monthly b/w cost is now around 20-30Gb a month given to scrapers where I was only be using 1-2Gb a month, years prior.

I pay for premium bandwidth (it's a thing) and only get 2TB of usable data. Do I go offline or let it continue?

Anubis is the only tool that claims to have heuristics to identify a bot, but my understanding is that it does this by presenting obnoxious challenges to all users. Not really feasible. Old school approaches like ip blocking or even ASN blocking are obsolete - these crawlers purposely spam from thousands of IPs, and if you block them on a common ASN, they come back a few days later from thousands of unique ASNs. So this is not really a "roll your own" situation.