That URL includes just the health data which should work for you.
Option 2: Use a browser to render the content
You can also use a browser to render the content. To do that, select a different browser from the first page of the wizard. Make sure to hit the "test browser" button to ensure that the browser is installed and it working. I recommend using the prior method though since this approach is more complex and takes longer.
That page is structured in an odd way which is going to make parsing difficult. I found that the selector below will provide a list of all of the devices that are down: