From the same web page...
"Ours is a non-creedal, non-doctrinal religion which affirms the individual's freedom of belief. For this reason it is not possible to give a blanket answer to whether or not UUs believe in God, Jesus, the Bible or life after death. Although we do not all believe the same thing about these and other matters, we do believe that each person has the integrity and the ability to come to terms with their religious beliefs in a way that is right for that person."