5. The method of claim 4 , wherein the break condition comprises a break condition selected from the group consisting of: a number of depths of walkthrough, a total number of files collected, a timeout of walkthrough; and a number of pages visited.
4. The method of claim 1 , further comprising the step of: repeating the step of identifying a plurality of Page URIs and the step of identifying a plurality of second File URIs until a break condition is met.