So far my most upvoted comment on Lemmy is suggesting someone copies all of Reddit onto a special instance somewhere where it can't be sued. So, uh, here's me plugging that again.

In some cases you can access Google's cached version of the webpage, and see what it said before it went down. Hit the three dots next to the result (on desktop at least), and click "cached". You might need to expand the options at the top to see it. Not all webpages have a cached version available, but it can come in handy for some.