Author here. The site was down because I'm on Cloudflare's free plan, which gives me 100k requests/day. I couldn't care less if the site was up for HN, honestly, because traffic costs me money and caches work fine. FWIW, the site was on Github Pages before and it handles previous frontpage traffic fine. So I guess if there were any irony in it, it would be about changing a system that worked perfectly well before. My goal was to play with workers a bit and add some server-side features, which, of course, never materialized. I might migrate back to GH because that's where my other blog, corrode.dev, is and I don't need more than that.