Good lord, it turns out that my wanting -- as threshold criteria -- a restaurant to have its phone number, address, and hours of operation on a (mostly) static home page turned out to be category killer. I agree about not liking menus in PDF form but I barely got to scratch the surface of anything beyond the home page, including other bugbears like outdated information (Winter Restaurant Week is OVER!), confusing navigation, and the absence of the kind of useful information consumers want.
(Never mind the sluggish pace of establishing mobile versions.)
Samos does have basic information on its home page (but please take down the message about the August vacation.)
Below are links to some other websites that you or I admired but which flout at least one of my threshold rules.
I am going to get some dinner now. If you think of any other good sites, post here (or yell at me if I've ignored the suggestion you've already made). I think I have a favorite among the ones I've posted today. What are your top three?