Single-page websites have become more and more a standard on the internet. Information hierarchy is mapped to a vertical direction by having the user to scroll the page instead of load a new page. Sometimes scrolling and page fraction is combined.
But as me many website creators have wondered about SEO impacts, since the information is packed into one webpage instead of separate ones.
So Matt Cuts from Google says Google could handle this pretty well, as long as the user-experience is ok. It sounds a little bit vague to my. But listen for yourself.