I'm working on a mobile site and am wondering if a small icon in the shape of a house is sufficient to function as a "back to home" style link. This feels very "web 1995" but I still see it today and it seems like it may have reached the critical mass to be intuitive to the vast majority of users. However I am basing this only on personal anecdotal experience and would love to know other thoughts.
(I'm aware that icons almost always function better with text, but that may not be an option in this particular design due to space constraints.)