Compliance score for xmpp.is is inaccurate
On the providers.xmpp.net, the infobox for xmpp.is says it has a compliance score of 95. However, clicking on that score brings us to the page https://compliance.conversations.im/server/xmpp.is/ , which says that it has a compliance score of 100. It appears the xmpp.is admins updated to a newer version of Prosody in February 2023, and that improved their compliance with the standard.