Mastodawn

If your content is served over HTTP/3, make sure your DNS record advertises it, otherwise you're missing out on free performance.

Check your site here: https://savearoundtrip.com/

savearoundtrip

Publish an HTTPS DNS record. Let browsers reach HTTP/3 on the first connection instead of wasting a round trip.

Show thread

Stéphane Bortzmeyer

@firefoxwebdevs Or use the #DNS yourself, may be through a fediverse gateway: https://mastodon.gougere.fr/@DNSresolver/116754611721915909

DNS resolver bot (@[email protected])

@bortzmeyer 1 . alpn="h3,h2" ipv4hint="188.114.96.2,188.114.97.2" ech="AEX+DQBBNAAgACBj0iSjcad409RCAxZK3Opr0uknrmXVW7aEyA4QEjLTKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=" ipv6hint="2a06:98c1:3120::2,2a06:98c1:3121::2"

Mastodon - Gougère Network