1. A method for operating a scanning facility executing on processing circuitry, the method comprising: receiving a request for content from a client at the scanning facility, the request including an outbound network request from the client with a Uniform Resource Identifier (URI) containing a domain name; saving contextual information from the request at the scanning facility, wherein the contextual information includes a portion of the URI matching an unchanged portion of the URI among a plurality of requests with different URIs received at the scanning facility; examining the request for compliance with a management policy at the scanning facility; retrieving a content item responsive to the request at the scanning facility; and analyzing, with the scanning facility, the contextual information from the request and the content item responsive to the request to detect whether the content item includes restricted content from a list of restrictions in the management policy.