Comment by CelestialMystic

You are using a relatively high end computer and mobile device. Go and find a cheap laptop x86 and try doing the same. It will be extremely painful. Most of this is due to a combination of Windows 11 being absolute trash and JavaScript being used extensively in applications/websites. JavaScript is memory hog and can be extremely slow depending on how it is written (how you deal with loops massively affects the performance).

What is frustrating though that until relatively recently these devices would work fine with JS heavy apps and work really well with anything that is using a native toolkit.