The original topic I posted was marked resolved, so I suppose I'll just post this followup comment here. Thanks to both who replied with suggestions. I'll try using a smaller window to view those pages in the future. It is just a little bit concerning, though, to hear that "it's an issue with your high screen resolution vs your computer's resources." I think the problem is broader than that (as evinced by the fact that the first person to reply was experiencing the same issue.) It's extremely unusual that a website should have a visual element so graphically taxing that running just two instances of it (in a browser with GPU acceleration) can incapacitate a computer with a modern high-end video card. I'm not running the page on some crazy 10K multi-monitor setup either. I mean, we're talking about a single moving image that hogs over 2GB of RAM. That's very strange. I'm just worried that anyone browsing on a laptop without discrete graphics or a tablet that renders desktop sites is going to end up giving up on roll20 altogether when simply viewing a forum causes their device to crash or become unusable. For their sake, I hope optimization (or finding a new background to offer in this one's place) becomes a priority and not just something to maybe look into somewhere down the line.