Unfortunately until website owners starts being aware that IPv6 exists, you can only go IPv6-only if you have NAT64. Look at this:
From this screenshot I can see a couple instances (3 Hetzner IPs, one OVH, one DigitalOcean, one AWS and one from AS211772 (they also do have an IPv6 range announced)) that are IPv4-only. All of them could have IPv6 support but they only add the A record on their DNS records and call it a day. It is very annoying to see that.
Wondering what was this ISP (or ISPs) who rolled out IPv6 recently. Very nice to see.
Mildly infuriating probably because it's not their own grass
The website just became 10x better. It loads much faster for me now because my connection doesn't need to go through layers of CGNAT, it just directly connects through IPv6. Thank you so much.
This is probably gonna be the first week where IPv6 usage on Google is gonna be above 40% for 7 days in a row (on a normal week, this already happened in December 2022)
::1