HTTP/3: Performance Improvements (Part 2)
Smashing Magazine
AUGUST 22, 2021
Some examples of the latter are heavily cached websites, as well as single-page apps that periodically fetch small updates via APIs and other protocols such as DNS-over-QUIC. One of the reasons Google saw very good 0-RTT results for QUIC was that it tested it on its already heavily optimized search page, where query responses are quite small.
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