I get this comment sometimes and also other comments saying it 404s. The site has been up for years but seems there's still some old DNS floating around. Or some misconfiguration on my side.
CLI:
dig aaaa saile.it
curl -v --resolve "saile.it:443:[2a04:4e42:2::775]" "https://saile.it/1145-pull-requests-per-day/"
curl -v --resolve "saile.it:443:[::ffff:157.245.83.16]" "https://saile.it/1145-pull-requests-per-day/"