9. A computer implemented method for dynamic Web page performance scoring, comprising the steps of: loading a Web page; accessing said Web page structure in connection with the real time loading, display, and operation of said Web page; collecting information relating to a plurality of Web page performance factors in connection with the real time loading, display, and operation of said Web page; calculating a performance sub-score for each of said performance factors with a heuristic mechanism; using said collected information to calculate at least one interpretable Web page performance score; said heuristic mechanism calculating any of how much text is found on a page, number of domains, and outside files; producing a statistical breakdown of said page; and calculating a score based on performance of said page; and calculating a score which measures potential page load performance of pages in a Web site for visitors with varying network performance characteristics.
9. A computer implemented method for dynamic Web page performance scoring, comprising the steps of: loading a Web page; accessing said Web page structure in connection with the real time loading, display, and operation of said Web page; collecting information relating to a plurality of Web page performance factors in connection with the real time loading, display, and operation of said Web page; calculating a performance sub-score for each of said performance factors with a heuristic mechanism; using said collected information to calculate at least one interpretable Web page performance score; said heuristic mechanism calculating any of how much text is found on a page, number of domains, and outside files; producing a statistical breakdown of said page; and calculating a score based on performance of said page; and calculating a score which measures potential page load performance of pages in a Web site for visitors with varying network performance characteristics. 11. The method of claim 9 , comprising the steps of: loading a Web page; accessing a document object model (DOM) of said page; and collecting information about page structure and parsing said page.