Website .well-known directory

IANA RFC8615 defines a “.well-known/” website top-level folder for web servers to put metadata fundamental to a web server’s organization, policies or contact information. Some sites place the files at the top-level, not under ./well-known/ directory.

keybase.txt
verify ownership of domain for Keybase.io
security.txt
security incident contact info

Example: https://www.scivision.dev/.well-known/security.txt

dnt-policy.txt
Do Not Track Policy statement
humans.txt
author information

Example: https://www.scivision.dev/humans.txt