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HTTP/3 - Glossary | MDN 1/3 https://developer.mozilla.org/en-US/docs/Glossary/HTTP_3 reference web, html, css, javascript, documentation 2026-05-05T05:33:41.157495+00:00 kb-cron

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  1. Glossary
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HTTP/3

HTTP/3 is a major revision of the HTTP network protocol, succeeding HTTP/2. The most notable difference in HTTP/3 is that it uses a protocol named QUIC over UDP instead of TCP. This reduces latency and eliminates the head-of-line blocking problem in HTTP.

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