Yeah I wasn't really planning for this to blow up like it did today. It's currently sitting at about 35% of the index size I usually aim for, so besides the stuff I can't index because it's behind CDNs, there's a lot of pages it just hasn't gotten to yet. playwright.dev is pretty low on the priority list because it has a metric crap-ton of javascript on its front page. The crawler has visited it, looked at it, and put it very far down the priority queue.
Even though some sites have a metric crap-top of js they sometimes render very minimally for certain screen sizes or mobile devices without any of the js crap. Does your crawler pay attention to any of that?