URLs to HTTP/3 test servers (usually) available.
| URL | Alt-Svc | Implemenation |
|---|---|---|
| quic.aiortc.org pgjones.dev | yes | aioquic |
| cloudflare-quic.com quic.tech | yes | Cloudflare Quiche |
| facebook.com fb.mvfst.net | no | mvfst |
| quic.rocks | yes | Google quiche |
| f5quic.com | no | F5 |
| www.litespeedtech.com | yes | lsquic |
| nghttp2.org | no | ngtcp2 |
| test.privateoctopus.com | no | picoquic |
| h2o.examp1e.net | yes | h2o/quicly |
| quic.westus.cloudapp.azure.com | yes | msquic |
| docs.trafficserver.apache.org | yes | Apache Traffic Server |
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