{"id":666,"date":"2026-06-17T10:45:58","date_gmt":"2026-06-17T08:45:58","guid":{"rendered":"https:\/\/www.it-resell.com\/blog\/glossar\/http2-http3\/"},"modified":"2026-06-17T10:45:58","modified_gmt":"2026-06-17T08:45:58","slug":"http2-http3","status":"publish","type":"glossar","link":"https:\/\/www.it-resell.com\/blog\/glossar\/http2-http3","title":{"rendered":"HTTP\/2 und HTTP\/3"},"content":{"rendered":"<p><strong>HTTP\/2<\/strong> (2015) verbessert HTTP\/1.1 durch Multiplexing (mehrere Anfragen \u00fcber eine TCP-Verbindung), Header-Kompression (HPACK) und Server-Push. <strong>HTTP\/3<\/strong> (2022) ersetzt TCP durch <strong>QUIC<\/strong> (UDP-basiert) f\u00fcr schnellere Verbindungsaufbauzeiten (0-RTT) und bessere Performance bei Paketverlusten. HTTP\/3 ist besonders f\u00fcr Mobile-Nutzer mit schwankendem Netz vorteilhaft. Cloudflare und Google liefern Traffic bereits haupts\u00e4chlich \u00fcber HTTP\/3 aus.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Moderne HTTP-Protokollversionen mit Multiplexing und QUIC f\u00fcr schnellere Web\u00fcbertragungen.<\/p>\n","protected":false},"template":"","meta":{"kurzdefinition":"Moderne HTTP-Protokollversionen mit Multiplexing und QUIC f\u00fcr schnellere Web\u00fcbertragungen.","synonyme":"","verwandte_begriffe":"","shop_ziel":"","stufe":""},"produktbereich":[],"hersteller":[],"produkttyp":[],"thema":[],"class_list":["post-666","glossar","type-glossar","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/glossar\/666","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/glossar"}],"about":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/types\/glossar"}],"wp:attachment":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/media?parent=666"}],"wp:term":[{"taxonomy":"produktbereich","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/produktbereich?post=666"},{"taxonomy":"hersteller","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/hersteller?post=666"},{"taxonomy":"produkttyp","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/produkttyp?post=666"},{"taxonomy":"thema","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/thema?post=666"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}