Are there any tools or techniques that allow a scan of multiple sites for the use of tracking cookies, beacons, web bugs, or offsite javascript includes?
As far as I can tell, major web application scanners do not report on these attributes.
One can manually navigate to sites using Ghostery and Disconnect, but doing so for a large number of URLs would be time consuming.
Hypothetically one can obtain the Ghostery and Disconnect block lists, then spider a site and look for references. Still, it would be nice if there was a clean cut tool or technique.