Turn the website into historical curiosity. For example: Encode the text in QR codes. Use laser to etch the QR codes into thin and light metal plates. Wait un

Turn the website into historical curiosity. For example: Encode the text in QR codes. Use laser to etch the QR codes into thin and light metal plates. Wait until access to space becomes cheaper, then pay $ so that someone places those plates on the surface of the Moon. Every 30, 50, 100 years some space tourist discovers those plates, reads them and posts them into internet as a curiosity. Their content is probably in Wikipedia, Wikimedia and web archives too.