I would like to insert WebPage markup in my code. So it's written that this - itemscope="" itemtype="http://schema.org/WebPage" - should be put into body tag. But in body tag I have id="top-page".
When I copy the Microdata line to the body and test it with Google’s tool, it shows me http://xxxx.yy/top-page as @id.
How to avoid it?