COLLECTED BY
Organization: Internet Archive
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.
Collection: top_domains-00300
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20210621160830/https://www.w3.org/wiki/opensearch_desc.php