Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain.
The Wayback Machine - https://web.archive.org/web/20180322010653/http://www.handelsblatt.com/unternehmen/mittelstand/?navi=UNTERNEHMEN_SUBNAV_MITTELSTAND_1980084