Is the Unitarian Universalist Association really creedless?

My understanding is that the Unitarian Universalist Association has no creed, but its name suggests otherwise. As a Unitarian church, are its members expected to deny the Trinity or Jesus' status as the Son of God? The second label, "Universalist," suggests a belief that everybody will eventually go to heaven. Does this imply an expectation that members profess belief in an afterlife?