> a rule for my website Note that you should also have a rule to save the link content locally, to avoid single-point-of-failure problems in the unlikely-but-c

> a rule for my website Note that you should also have a rule to save the link content locally, to avoid single-point-of-failure problems in the unlikely-but-catastrophic case that archive.org itself goes down. (Cf the attempts to attack them over their National Emergency Library programme last year.)