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/20201018140701/https://blog.francetvinfo.fr/police/wp-content/themes/ftvi/data/1445331691_blog_police-de-caractere_picto.png