Abstract: Disclosed are various embodiments for determining categories of items to include in a search results page. Representative is a system comprising at least one computing device with a search engine and a network page build process that are executable therein. The search engine identifies a plurality of items to display in a network page in response to a request for search, wherein the items are classified in a plurality of categories. The network page build process applies one or more rules to determine one or more of the categories for which corresponding ones of the items are to be displayed in a network page.