So, let’s say hypothetically that one owned a couple slightly-used websites. And that since one has consolidated publication onto this very site that you’re reading, those older sites are sitting there, still gathering some inbound traffic but otherwise unused.
There’s no monetary cost to me to keep them around, but it’s two additional sites to keep updated (both WordPress and plugins) and at some point something might break.
Should I keep them around as-is and continue to update the sites? Should I migrate the notable content to this site and then kill them off?
What’s the graceful way to abandon a WordPress website?