Got a warning for my blog going over 100GB in bandwidth this month… which sounded incredibly unusual. My blog is text and a couple images and I haven’t posted anything to it in ages… like how would that even be possible?

Turns out it’s possible when you have crawlers going apeshit on your server. Am I even reading this right? 12,181 with 181 zeros at the end for ‘Unknown robot’? This is actually bonkers.

    • pipe01@programming.devEnglish
      0·
      16 days ago

      I wouldn’t be surprised if most bots just don’t run any JavaScript so the check always fails

      • Lee@retrolemmy.comEnglish
        0·
        14 days ago

        It could be, but they seem to get through Cloudflare’s JS. I don’t know if that’s because Cloudflare is failing to flag them for JS verification or if they specifically implement support for Cloudflare’s JS verification since it’s so prevalent. I think it’s probably due to an effective CPU time budget. For example, Google Bot (for search indexing) runs JS for a few seconds and then snapshots the page and indexes it in that snapshot state, so if your JS doesn’t load and run fast enough, you can get broken pages / missing data indexed. At least that’s how it used to work. Anyway, it could be that rather than a time cap, the crawlers have a CPU time cap and Anubis exceeds it whereas Cloudflare’s JS doesn’t – if they did use a cap, they probably set it high enough to bypass Cloudflare given Cloudflare’s popularity.