Why would this have anything to do with the tablet release? It's not like an upcoming tablet suddenly renders the contents of the page secret, and it's not like everyone on the internet, google cache, the wayback machine, etc. didn't already see/cache this. The cat's already out of the bag, so I can't see Apple caring about the website contents, even if the tablet is entirely based on that technology.
You couldn't be more wrong. The average buyer of the slate/tablet/whatever has never heard of Fingerworks, the Wayback machine, google cache, etc. (but then again, having never seen the device, who am I to say who the average buyer will be....) But you get my point.....