Yeah, I confess I would have assumed that this was more common than otherwise. Makes me curious how much of computing is losing perceived speed because we have

Yeah, I confess I would have assumed that this was more common than otherwise. Makes me curious how much of computing is losing perceived speed because we have moved to calculating everything on the fly? Easy example is website layout. Yes, some dynamic sites need to calculate a ton on the fly. Most sites, though, probably don't need to reflow everything nearly as often as they do. And fitting everything into the mechanism that is the document flow remains baffling to me.