Obviously depends on your workflow but I think I use mouse only on websites on macos (with aerospace)
If you're interested in keyboard navigation of websites, consider a browser or extension with link hinting support! It worked really well in my experience a few years ago, although I've since became much more of a mouse guy and stopped using it.
Qutebrowser was my favorite browser for keyboard navigation but firefox, chrome, etc. have extensions for this as well.
Vimium extension does that. Works well too. Works on Chrome and Firefox.