If you love a website, back it up, and a free browser extension does it in minutes...
Misty De Meo wrote on October 29 about teapuppies dot com, a fan site for an anime series and toy line called Ochaken. "The site had been online since 2004 and had basically not changed since 2005," she wrote, and when she went back, "the domain is now being used to serve online gambling ads."
Her point is that you don't have to wait for some big archive to save it for you.
"What I really want everyone to know is that you have control over the world around you," she wrote. She's also upfront that the company she works for makes the tools she recommends, which I appreciate, and most of them are free.
The easiest one is a browser extension called ArchiveWeb dot page. Her steps are short: click its icon in the toolbar, then "Start Archiving," visit the pages you want, click anything interactive so its data loads, then click "Stop Archiving."