Some of these web apps are from very profitable or big companies and that drives me insane because they have more than enough funding to do things right.
Take Home Depot for example. Loading their website in a mobile browser is soooooooooo slow. The rendering is atrocious, with elements jumping all over the place. You click on one thing and it ends up activating a completely different element, then you have to wait for whatever you just clicked to load and jump all over the place again. Very frustrating! Inside their stores is even worse! I asked for help locating an item from one of their workers one day and they pull up their in-store app. That too was slower than molasses and janky, so we ended up standing there for several minutes just chatting waiting for it to load.
Take Home Depot for example. Loading their website in a mobile browser is soooooooooo slow. The rendering is atrocious, with elements jumping all over the place. You click on one thing and it ends up activating a completely different element, then you have to wait for whatever you just clicked to load and jump all over the place again. Very frustrating! Inside their stores is even worse! I asked for help locating an item from one of their workers one day and they pull up their in-store app. That too was slower than molasses and janky, so we ended up standing there for several minutes just chatting waiting for it to load.