Hi David, you'll probably have to do a bit of data massaging before connecting to Tableau. If you have your image size set, you can figure out exactly where to plot your polygon coordinates for the heat map, then associate how many clicks are associated with each polygon. The polygon can indicate areas like Client Login, Sign Up, Mobile Access, etc. Below is a good thread to get you started.
David: thanks for your help. I got it as well.
I had gotten to loading my page as a background image, and had gotten to single points, but I didn'ft know about the polygon mapping and the polygon Shape. the Point Order Detail was also something new to me.
Our homepage layout doesn't change much, so this is exciting for me. thanks for your help.