I first browsed the article on mobile without adjusting my display brightness (generally set to low for eye comfort) and it took significant effort to see the i

I first browsed the article on mobile without adjusting my display brightness (generally set to low for eye comfort) and it took significant effort to see the issues. I then turned my brightness to 50% and immediately saw browser rendering issues the author may not have experienced themselves. The differences in various contexts are massive. It may be useful to take photos of my screen rendering the various artifacts at varied brightness. There are clearly some rendering optimizations (in different contexts) that create some horrible artifacts.