I agree on the general speed. The server is one process / single thread, and since on the speed spectrum arc is all about exploratory programming and not bench

I agree on the general speed. The server is one process / single thread, and since on the speed spectrum arc is all about exploratory programming and not benchmarking speed ... I've also noticed that connections get dropped a lot here. Usually it seems to be when I've loaded several pages in quick succession, and so I'd taken it to be anti-scraping IP throttling. I guess one could try to reach it through a proxy right after an event. Also, that particular link works for me now. IIRC, the lazy loading is item-based so there may be some element of prioritizing connections based on whether or not the items requested are in memory. That would also be consistent with an anti-scraping approach. Of course this is all wild speculation on my part.