On our website we have several services that visitors can use. Each service consists of several steps and we want to monitor these steps using GA funneling.

To set up the funneling each step has to have a unique URL for Google to track. With each URL you can monitor on which step you loose visitors in the process.

We developed each service using a surface controller. This is a sample:

1. Start: website.com/startservice/
   This is a regular doucment using a specific template
2. Select item:  website.com/startservice/category-4/
   The user selected a category to filter the data
   This is an altTemplate on the previous document
3. Register:  website.com/startservice/
   The user selected an item and has to register to get it
   This page is rendered using a surface controller action calling a view
4. Confirmation:  website.com/startservice/
   After registering the user gets a thank you message on the initial start page
   The surface controller uses RedirectToCurrentUmbracoPage to return to the initial page and the message is added to the TempData object

As you can see, steps 1, 3 and 4 all have the same URL so GA can't see any difference between these steps.

Any ideas how to make these URL's unique between each step?

Is this an alternative for RedirectToCurrentUmbracoPage? In the source code of this function so much is done I'm not realy sure it would be this simple.

return Redirect(string.Format("{0}?confirmation", CurrentPage.NiceUrl()));