It's a shame so many web versions of man pages are typeset with monospace fonts and barely any formatting. The mandoc-powered OpenBSD online man pages are great though: https://man.openbsd.org/acme-client

Still I also really like being able to read man pages in the terminal. Getting a bit familiar with less helps to make it convenient. I mostly use the search features (/ and ?) and half page scrolling (d an u).