The best bet is to get a job with a university and get a home page there. They're the most likely to still be hosting that homepage in 30 years, and the most l

The best bet is to get a job with a university and get a home page there. They're the most likely to still be hosting that homepage in 30 years, and the most likely to do migrations to new hardware while keeping the home directories. Any commercial provider has a risk of going out of business. If you must go with a commercial provider, AWS is probably your best bet, as they are the most likely to still be around in 30 years and still able to run whatever you've set up, since they almost never deprecate a product. And connect it with a credit card that can update it's expiration date automatically and hope to stay in the free tier. And of course use web technologies that are already at least 10 years old so they have the highest likelihood of longevity in the standards.