Publishing a website using onion services over the Tor network is a way to circumvent many state-led methods of censorship. These website addresses end in the TLD .onion. Similar to how the https:// protocol of a website provides more security than the http:// protocol, an onion address also appears to be the same site but gives a visitor more privacy and security through end-to-end encryption and improved authentication.
Visiting an onion address is easy. All that’s needed is Tor Browser (Tor Browser is built from Firefox and is similar to use); you visit the onion address in Tor Browser like you visit any web address.
Here’s the onion address of torproject.org: http://expyuzz4wqqyqhjn.onion/
Download Tor Browser and check them out.
If your organization’s site is already blocked anywhere in the world, or if you are calling out injustices, sharing state-suppressed resources, or just want to provide your site and users with better privacy and security, creating an onion version of your website should be your next step.