Archives of this nature typically index various types of deep web content, including:
Configure your browser to "Prioritize Onion Sites" to automatically re-route requests to their secure onion counterparts when available. What is Found in These Archives? topic links 3.0 archive
Older snapshots of websites, similar to the Internet Archive but for the Tor network. Tor Onion v3 Hidden Service - JamieWeb.net Archives of this nature typically index various types
v3 features an improved hidden service directory protocol that makes it harder for malicious actors to "enumerate" or list hidden services. Navigating the Archive Safely topic links 3.0 archive