I have a kind of the same question as How does a browser know if a site supports HTTP/2?. I am wondering how the browser knows website support http3. I am using
groupprincipal
webpage-screenshot
servant-multipart
bringtofront
xcode4.6
exchange-server-2019
java-websocket
low-bandwidth
geophp
orientation-changes
winhttprequest
wix3.11
google-cloud-messaging
mini-forge
nunit-3.0
jsreport
scaletransform
winscp
preset
elements
mapdispatchtoprops
zuul-ci
fastavro
keyword
ipad-playgrounds
detours
multiple-cursor
meteor-autoform
typescript-never
conversion-specifier
