The name
site1022.x is a NamID name. Its owner's record on chain holds one 32-byte fingerprint of this whole site.
NamID · testnet11
This page has no web host. Its address is a name on the Chia chain, and its bytes are checked against that chain before you see them.
Checked: every file matched the fingerprint on chain
site1022.x is a NamID name. Its owner's record on chain holds one 32-byte fingerprint of this whole site.
The files live on the owner's own computer and on any copy that wants to keep them. Copies are found by their content, not by a server's address.
Whoever shows you this page hashes every file first. One changed byte, and the page is refused instead of shown.