It's actually the opposite. They're laggy because they have so much bloat to track you, to advertise to you, to steal your identity - they absolutely want you to use them.
Also Desktop users are far more likely to use an ad blocker. Breaks most of the bloat.
A lot of mobile sites are so awful to use and laggy I am convinced companies behind them don't want you to use them too.
It's actually the opposite. They're laggy because they have so much bloat to track you, to advertise to you, to steal your identity - they absolutely want you to use them.
Also Desktop users are far more likely to use an ad blocker. Breaks most of the bloat.
Or they want me to use the app🤮