Lead Developer
Hi Steven:
The “Missing: Updated” and “Missing: author” warnings will show when you’re viewing a page, as pages generally don’t have these tags – blog posts do.
“Blog is not a known valid target type for the mainContentOfPage property” – this is an interesting one I’ll have to look in to – from what I can see, most major WP themes are using this same structure, so I’ll have to see why it’s throwing an error.
The “Node” is empty warnings don’t mean much – it means there’s no child schema elements inside that parent – you won’t be penalized for something like that at all.
Hope this helps 🙂