It regards standard login forms - I mean those which include login/email field and password field and "remember my login" checkbox, which is often forgotten to click although user would be actually interested in selecting this option.
Of course user can navigate between form fields with a tab, so s/he can tab-navigate to checkbox field and press space to check it. But I doubt many users will do it, so I'm just wondering if there are any better ways to achieve it.
Are there any best practices? Or maybe it is not statistically important at all (I have no stats regarding how many users click "Sign in" button vs. submitting login form with enter).