VB.NET SOFTWARE PROGRAM

I need a software program that will do the following: I enter the URL of a blog template that I am going to purchase or down load for free and I need the software to go to that URL and pull out the measurements of the header and footer. Or I can select a file on my computer and the point the program to the theme and the program will find the Height and Width of the header and footer The program needs to work 100% of the time. Here are the test URLs: [login to view URL] [login to view URL] [login to view URL] Need VB.NET program to do this and all source code.