The default mobile site feels like it's so over-engineered to the point of being broken, even typing a comment on iOS the keyboard makes a weird echo key sound

The default mobile site feels like it's so over-engineered to the point of being broken, even typing a comment on iOS the keyboard makes a weird echo key sound as if multiple keypress events are firing with each press or it's somehow running so much code with each press its making the whole OS choke. Utterly bizarre.