Official AO3 proxies are required to display a banner at the top of the page warning you that you are not on the main site. If a mirror looks like a "clone" with no warning, avoid it. Staying Connected
Sometimes a specific Internet Service Provider (ISP) has trouble routing traffic to the primary domain. Official AO3 Mirror and Alternative Links ao3 mirror link
If you have the specific URL of a fic, you can often find a cached version on the Internet Archive's Wayback Machine . Official AO3 proxies are required to display a
(Official Mirror - popular for bypassing filters) Official AO3 Mirror and Alternative Links If you
In this guide, we’ll explain what AO3 mirrors are, which ones are safe to use, and how to stay connected to the archive when the main domain is acting up. What is an AO3 Mirror Link?