For one, the robber hanging next to Jesus was saved without baptism, nor any of the other preconditions. He merely but truly believed.
Secondly this verse refutes the whole page:
Romans 10:9
That if you confess with your mouth, “Jesus is Lord,” and believe in your heart that God raised him from the dead, you will be saved.
(It is not an isolated verse, the theme and spirit of this verse gets repeated throughout the New Testament)
The implication of the page you referring to is that salvation is ultimately earned. It diminishes the value of the cross, which is the hallmark of a sect.
The Bible does say that true faith will be expressed in good works.