It's really something. It was using ~400Mbps of my mostly-idle 500Mbps connection (slow for some folks, but pretty speedy in my particular ghetto).

It appears that there are 62 videos on the page. They're generally 16fps and 60s long. All are h.264, 1280x704. The median bitrate is 4.962 Mbps.

I don't know enough about JS to try to understand WTF it is doing, but there's only 1.3 GB of video on that page. At a transfer speed of 400Mbps, the whole mess of them should be downloadable in around 30 seconds.

But it wasn't behaving that way at all. It instead behaved as an excellent bandwidth-waster.

(Woe to those who click this link on metered connection, I guess.)