The title of the homepage is displayed by google as domain name. Example:if the domain is widget.com and the title is perfecty targeted on the content, if you search for widget.com or just by domain name, widget, google will return the homapege titled as widget no matter what your title is. A second observation is that only the homepage is returned, while for other domains it returns the homepage and the next 2-3 pages from the same domain. There are some moments of the day when it displays it correctly but then it also shows the next 2-3 pages from the domain. The domain is also at the moment penalized since the penguin update and I removed all backlinks i was in control of.
What could be the reason ?