I have added a Search box and a Search Results web part with the query which retrieves documents from different subsites.
Now, what I want is to group this documents by using Site Name and show the documents below corresponding site label like below:
Site 1:
Document 1
Document 2
Site 2:
Document 1
Document 2
and so on.
OOTB solution will be preferred(not necessary that solution should be OOTB only).
Any help will be much apperciated.