2024-05-29 UTC
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[tantek] basic outline: you have a service worker on your personal site, installed from any page on your site, that all it does for future requests to your site is check to see if the page is available and serves it, otherwise it displays the "site appears to be unreachable" type message that a lot of service workers provide, AND provides an algorithmically constructed link to the page on a static mirror of your site (typically at another domain),