Search Engine Index Tracker and Analyser

I need a product written in PHP / VBasic or whatever the coder may find worthwhile that shall keep an index of the pages websites. As many as I require. Can be desktop / web-based. No issues on that. Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. Even if it is web-based. ## Deliverables What the software is required to do is: 1) Keep a list of all the websites. 2) Track an index of all the websites across ALL major search engines. Namely, google, yahoo, msn and others. I can specify the others or if you are experienced in this field can also recommend. 3) Should display how many pages each website has listed in all the search engines and if easy to implement - should have a scheduling feature by which automatic index checks can be executed daily / weekly / bi-weekly etc. 4) Should also have a graphical representation of low's and high's basically offering an overview of how any website is performing at any given point in time. 5) Should also be able to represent data where one can compare the performance across two or more websites through a given period in time. 6) Should be able to display alexa rankings side by side with the indexes too. ## Platform Windows XP compatible. PHP. These are what I have in mind. The coder is free to recommend.