Haileselassi!
While we're finishing the port of our FC.ImageSearch product to SharePoint 2010 we're coming across a number of flaws with the search result mechanism and especially the "Site Assets" library, which is a new feature in the commercial version of SharePoint 2010.
What's wrong with this picture?
sitename
Well, the "Site Assets" part (marked in yellow in the screenshot above) is not a sub site but in fact the name of the library. So, the real sitename should be
http://2k8r2x64sp10.
What's worse is that if you have a search result that is stored within a folder of a library then even the folder name will be concatenated to the sitename!
contentclass
As written in the previous blog post, the Site Assets library has a BaseTemplate and RegistrationID of "851". Well, that lack of better naming exists in the search result as well: while the Picture library has a proper contentclass of type "STS_ListItem_PictureLibrary", the Site Assets library is of contentclass "STS_ListItem_851".
picturethumbnailurl
Well, as you can see there are no thumbnails available for the images in a Site Assets library. Of course, that is wrong: as you probably noted, the Site Assets library absolutely contains the usual thumbnail and web preview images in the "_t" and "_w" folders. The links just don't get carried over to the search result.