In a multisite environment, a new search configuration dimension called Site lets you target specific search results to visitors searching from specific registered sites. This additional dimension allows search configurations to be organized by segment, language, and/or site. For more information, see the ATG Merchandising Administration Guide.

A Site property in Result Prioritization gives you the option to assign weight to a specified site in a multisite environment. This affects how results are organized by site among the entire set of search results. For more information, see Influencing the Order of Results.