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://webcf.waybackmachine.org/web/20210418114945/https://www.apple.com/supplier-responsibility/pdf/Apple-Combat-Human-Trafficking-and-Slavery-in-Supply-Chain-2018.pdf