I don’t know what this webpage is doing, but it is completely unusable on my four year old iPad. Scrolling at all causes multi-second waits for the newly visibl

I don’t know what this webpage is doing, but it is completely unusable on my four year old iPad. Scrolling at all causes multi-second waits for the newly visible page area to render. It’s truly painful. See: https://imgur.com/FZ40Kmg https://imgur.com/FZ40Kmg