> I visited it on a 4 year old macbook pro and my fan started to go crazy because of the bg animation. UI was sluggish as well.
Come on, it's 2023. It's more than reasonable to expect all your users to have a login-form accelerator in their PC. If you're not keeping up to date, the fault is with you, not the web developer. /s
Maybe it's on purpose and it's an strategy to annoy poor developers, the most likely to pay for premium features are the ones with disposable income, not the poor ones (in the short term at least), just half-joking, it is Microsoft we are talking about here after all.
Come on, it's 2023. It's more than reasonable to expect all your users to have a login-form accelerator in their PC. If you're not keeping up to date, the fault is with you, not the web developer. /s