{"id":626,"date":"2026-10-27T16:16:09","date_gmt":"2026-10-27T13:16:09","guid":{"rendered":"https:\/\/turkishost.com\/blog\/?p=626"},"modified":"2026-10-27T16:16:52","modified_gmt":"2026-10-27T13:16:52","slug":"http-3-nedir","status":"publish","type":"post","link":"https:\/\/turkishost.com\/blog\/http-3-nedir\/","title":{"rendered":"HTTP\/3 Nedir?"},"content":{"rendered":"<div class=\"one-cikan-noktalar\" style=\"background-color: #f8fafc; border: 1px solid #e2e8f0; border-left: 5px solid #0056b3; border-radius: 8px; padding: 25px; margin: 30px 0; font-family: sans-serif;\">\n<p style=\"color: #0f172a; font-size: 22px; font-weight: bold; margin-top: 0; margin-bottom: 8px; display: flex; align-items: center; gap: 10px;\"><span style=\"color: #0056b3; font-size: 20px;\">\ud83d\udccc<\/span> \u00d6ne \u00c7\u0131kan Noktalar<\/p>\n<p style=\"color: #475569; font-size: 16px; margin-bottom: 20px; line-height: 1.5;\"><span style=\"color: #000000;\">HTTP\/3 ile alakal\u0131 bilmeniz gereken 5 kritik nokta;<\/span><\/p>\n<ul>\n<li>HTTP\/3, web taray\u0131c\u0131lar\u0131 ile sunucular aras\u0131ndaki veri ileti\u015fimini sa\u011flayan <strong>HTTP protokol\u00fcn\u00fcn yeni nesil s\u00fcr\u00fcm\u00fcd\u00fcr.<\/strong><\/li>\n<li>HTTP\/3, TCP yerine UDP \u00fczerinde \u00e7al\u0131\u015fan QUIC protokol\u00fcn\u00fc kullanarak ba\u011flant\u0131 gecikmelerini azaltmay\u0131 hedefler.<\/li>\n<li>QUIC sayesinde bir veri ak\u0131\u015f\u0131nda ya\u015fanan paket kayb\u0131n\u0131n di\u011fer ak\u0131\u015flar\u0131 bekletme etkisi azalt\u0131l\u0131r.<\/li>\n<li>HTTP\/3, <strong>TLS 1.3 tabanl\u0131 \u015fifreleme<\/strong> kullanarak g\u00fcvenli veri aktar\u0131m\u0131 sa\u011flar.<\/li>\n<li>HTTP\/3, uygun ko\u015fullarda web sitesi performans\u0131n\u0131 iyile\u015ftirse de tek ba\u015f\u0131na Google s\u0131ralamalar\u0131n\u0131 y\u00fckselten bir fakt\u00f6r de\u011fildir.<\/li>\n<\/ul>\n<\/div>\n<p><span style=\"font-weight: 400;\">HTTP\/3, web taray\u0131c\u0131lar\u0131 ile sunucular aras\u0131ndaki veri ileti\u015fimini sa\u011flayan HTTP protokol\u00fcn\u00fcn yeni nesil s\u00fcr\u00fcm\u00fcd\u00fcr. \u00d6nceki s\u00fcr\u00fcmlerden farkl\u0131 olarak TCP yerine UDP \u00fczerinde \u00e7al\u0131\u015fan QUIC protokol\u00fcn\u00fc kullan\u0131r. Bu yap\u0131 sayesinde ba\u011flant\u0131 gecikmelerinin azalt\u0131lmas\u0131, veri aktar\u0131m\u0131n\u0131n daha verimli ger\u00e7ekle\u015ftirilmesi ve \u00f6zellikle de\u011fi\u015fken a\u011f ko\u015fullar\u0131nda ba\u011flant\u0131 s\u00fcreklili\u011finin korunmas\u0131 ama\u00e7lan\u0131r.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Web sitelerinin h\u0131zl\u0131 a\u00e7\u0131lmas\u0131 kullan\u0131c\u0131 deneyimi a\u00e7\u0131s\u0131ndan \u00f6nemli bir fakt\u00f6rd\u00fcr. HTTP\/3, modern web teknolojileri aras\u0131nda ba\u011flant\u0131 performans\u0131n\u0131 iyile\u015ftirmeye yard\u0131mc\u0131 olan protokollerden biridir. Ancak HTTP\/3&#8217;\u00fcn sa\u011flad\u0131\u011f\u0131 avantajlardan yararlanabilmek i\u00e7in kullan\u0131lan <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/turkishost.com\/hosting\"><strong>hosting<\/strong><\/a><\/span> hizmetinin veya sunucu altyap\u0131s\u0131n\u0131n bu protokol\u00fc desteklemesi gerekir.<\/span><\/p>\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">\u0130\u00e7indekiler<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u0130\u00e7indekiler Tablosunu A\u00e7\/Kapat\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/turkishost.com\/blog\/http-3-nedir\/#HTTP3_Ne_Ise_Yarar\" >HTTP\/3 Ne \u0130\u015fe Yarar?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/turkishost.com\/blog\/http-3-nedir\/#HTTP3_Nasil_Calisir\" >HTTP\/3 Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/turkishost.com\/blog\/http-3-nedir\/#QUIC_Protokolu_Nedir\" >QUIC Protokol\u00fc Nedir?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/turkishost.com\/blog\/http-3-nedir\/#HTTP3_ile_HTTP2_Arasindaki_Farklar_Nelerdir\" >HTTP\/3 ile HTTP\/2 Aras\u0131ndaki Farklar Nelerdir?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/turkishost.com\/blog\/http-3-nedir\/#HTTP3un_Avantajlari_Nelerdir\" >HTTP\/3&#8217;\u00fcn Avantajlar\u0131 Nelerdir?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/turkishost.com\/blog\/http-3-nedir\/#HTTP3_Web_Sitesi_Hizini_ve_SEOyu_Etkiler_mi\" >HTTP\/3 Web Sitesi H\u0131z\u0131n\u0131 ve SEO&#8217;yu Etkiler mi?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/turkishost.com\/blog\/http-3-nedir\/#HTTP3_Nasil_Etkinlestirilir\" >HTTP\/3 Nas\u0131l Etkinle\u015ftirilir?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/turkishost.com\/blog\/http-3-nedir\/#Hosting_ve_Sunucu_Uzerinde_HTTP3_Etkinlestirme\" >Hosting ve Sunucu \u00dczerinde HTTP\/3 Etkinle\u015ftirme<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/turkishost.com\/blog\/http-3-nedir\/#HTTP3_Kullanilip_Kullanilmadigi_Nasil_Kontrol_Edilir\" >HTTP\/3 Kullan\u0131l\u0131p Kullan\u0131lmad\u0131\u011f\u0131 Nas\u0131l Kontrol Edilir?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/turkishost.com\/blog\/http-3-nedir\/#HTTP3_Hakkinda_Sikca_Sorulan_Sorular\" >HTTP\/3 Hakk\u0131nda S\u0131k\u00e7a Sorulan Sorular<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/turkishost.com\/blog\/http-3-nedir\/#HTTP3_guvenli_mi\" >HTTP\/3 g\u00fcvenli mi?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/turkishost.com\/blog\/http-3-nedir\/#HTTP3_ile_HTTPS_ayni_sey_mi\" >HTTP\/3 ile HTTPS ayn\u0131 \u015fey mi?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/turkishost.com\/blog\/http-3-nedir\/#HTTP3_tum_tarayicilarda_calisir_mi\" >HTTP\/3 t\u00fcm taray\u0131c\u0131larda \u00e7al\u0131\u015f\u0131r m\u0131?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/turkishost.com\/blog\/http-3-nedir\/#HTTP3_kullanmak_icin_ozel_sunucu_gerekir_mi\" >HTTP\/3 kullanmak i\u00e7in \u00f6zel sunucu gerekir mi?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"HTTP3_Ne_Ise_Yarar\"><\/span><span style=\"font-weight: 400;\">HTTP\/3 Ne \u0130\u015fe Yarar?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">HTTP\/3, web taray\u0131c\u0131s\u0131 ile sunucu aras\u0131ndaki ileti\u015fimi daha verimli hale getirmek amac\u0131yla geli\u015ftirilmi\u015ftir. \u00d6zellikle ba\u011flant\u0131 kurulumu s\u0131ras\u0131nda ya\u015fanan gecikmelerin azalt\u0131lmas\u0131 ve veri aktar\u0131m\u0131n\u0131n a\u011f ko\u015fullar\u0131ndan daha az etkilenmesi hedeflenir. HTTP\/3&#8217;\u00fcn temel kullan\u0131m ama\u00e7lar\u0131 \u015funlard\u0131r;<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ba\u011flant\u0131 gecikmesini azaltmak:<\/b><span style=\"font-weight: 400;\"> QUIC sayesinde uygun ko\u015fullarda daha h\u0131zl\u0131 ba\u011flant\u0131 kurulmas\u0131n\u0131 sa\u011flar.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Veri aktar\u0131m\u0131n\u0131 iyile\u015ftirmek:<\/b><span style=\"font-weight: 400;\"> Birden fazla veri ak\u0131\u015f\u0131n\u0131n ayn\u0131 ba\u011flant\u0131 \u00fczerinden y\u00f6netilmesine olanak tan\u0131r.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Paket kayb\u0131n\u0131n etkisini azaltmak:<\/b><span style=\"font-weight: 400;\"> Bir veri ak\u0131\u015f\u0131ndaki kayb\u0131n di\u011fer ak\u0131\u015flar\u0131 TCP&#8217;deki gibi ta\u015f\u0131ma katman\u0131nda engellemesini \u00f6nler.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Mobil ba\u011flant\u0131lar\u0131 desteklemek:<\/b><span style=\"font-weight: 400;\"> IP adresi veya a\u011f de\u011fi\u015fikliklerinde ba\u011flant\u0131n\u0131n s\u00fcrd\u00fcr\u00fclebilmesine yard\u0131mc\u0131 olur.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>G\u00fcvenli ileti\u015fim sa\u011flamak:<\/b><span style=\"font-weight: 400;\"> TLS 1.3 tabanl\u0131 \u015fifreleme mekanizmas\u0131n\u0131 kullan\u0131r.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">HTTP\/3 \u00f6zellikle mobil cihazlardan eri\u015filen web sitelerinde, y\u00fcksek gecikmeli ba\u011flant\u0131larda ve yo\u011fun veri aktar\u0131m\u0131 gerektiren uygulamalarda avantaj sa\u011flayabilir. Bununla birlikte performans kazan\u0131m\u0131, sunucu yap\u0131land\u0131rmas\u0131na ve kullan\u0131c\u0131n\u0131n a\u011f ko\u015fullar\u0131na g\u00f6re de\u011fi\u015febilir.<\/span><\/p>\n<div class=\"expert-opinion-box\" style=\"display: flex; gap: 20px; background-color: #f8fafc; border: 1px solid #e2e8f0; border-left: 5px solid #0056b3; border-radius: 8px; padding: 30px; margin: 35px 0; font-family: sans-serif; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02); align-items: flex-start;\">\n<p><!-- SOL TARAF: Yazar Foto\u011fraf\u0131 ve Onay Rozeti --><\/p>\n<div class=\"expert-photo-wrapper\" style=\"position: relative; flex-shrink: 0; text-align: center;\"><img decoding=\"async\" class=\"expert-photo\" style=\"width: 136px; height: 136px; border-radius: 50%; object-fit: cover; border: 2px solid #0056b3; display: block;\" src=\"https:\/\/turkishost.com\/blog\/wp-content\/uploads\/2026\/08\/omer-faruk-colak.png\" alt=\"\u00d6mer Faruk \u00c7olak\" \/><\/div>\n<p><!-- SA\u011e TARAF: \u0130\u00e7erik, Ba\u015fl\u0131k, Metin ve \u0130mza --><\/p>\n<div class=\"expert-content\" style=\"flex-grow: 1;\">\n<p><!-- Ba\u015fl\u0131k ve \u0130kon --><\/p>\n<div class=\"expert-title\" style=\"display: flex; align-items: center; gap: 8px; margin-bottom: 12px; color: #0f172a; font-weight: bold; font-size: 16px; letter-spacing: 0.5px;\">&#8220;UZMAN G\u00d6R\u00dc\u015e\u00dc&#8221;<\/div>\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&amp;]:mt-1\" dir=\"auto\" tabindex=\"0\" data-message-author-role=\"assistant\" data-message-id=\"a2adde4a-0731-4f0f-aef3-af3c5b40af52\" data-message-model-slug=\"gpt-5-6\" data-turn-start-message=\"true\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"LR5Y_W_content markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\">\n<p>HTTP\/3, \u00f6zellikle mobil kullan\u0131c\u0131lar\u0131n yo\u011fun oldu\u011fu ve de\u011fi\u015fken a\u011f ko\u015fullar\u0131nda hizmet veren web siteleri i\u00e7in \u00f6nemli avantajlar sunabilir. <strong>QUIC protokol\u00fcn\u00fcn sa\u011flad\u0131\u011f\u0131 ba\u011flant\u0131 y\u00f6netimi<\/strong>, paket kayb\u0131n\u0131n etkilerini azaltarak veri aktar\u0131m\u0131n\u0131n daha kararl\u0131 ger\u00e7ekle\u015ftirilmesine yard\u0131mc\u0131 olur.<\/p>\n<p>Web sitesi performans\u0131n\u0131 art\u0131rmak i\u00e7in yaln\u0131zca HTTP\/3&#8217;\u00fc etkinle\u015ftirmek yeterli de\u011fildir. Sunucu yan\u0131t s\u00fcreleri, \u00f6nbellekleme, g\u00f6rsel optimizasyonu ve i\u00e7erik s\u0131k\u0131\u015ft\u0131rma teknolojileri birlikte de\u011ferlendirilmelidir.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u0130mza Alan\u0131 (Yazar \u0130smi ve Rol\u00fc - Profiline Linkli) --><\/p>\n<div class=\"expert-signature\" style=\"border-top: 1px solid #e2e8f0; padding-top: 10px; margin-top: 5px;\">\u00d6mer Faruk \u00c7olak<br \/>\n<span class=\"expert-role\" style=\"color: #64748b; font-size: 13px; display: block; margin-top: 2px;\">Turkishost Yazar Ekibi<\/span><\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"HTTP3_Nasil_Calisir\"><\/span><span style=\"font-weight: 400;\">HTTP\/3 Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">HTTP\/3, HTTP isteklerini ve yan\u0131tlar\u0131n\u0131 QUIC protokol\u00fc \u00fczerinden ileterek \u00e7al\u0131\u015f\u0131r. QUIC, UDP tabanl\u0131 bir ta\u015f\u0131ma protokol\u00fcd\u00fcr ve ba\u011flant\u0131 y\u00f6netimi, veri ak\u0131\u015f\u0131 kontrol\u00fc ve \u015fifreleme gibi i\u015flemleri kendi yap\u0131s\u0131 i\u00e7erisinde ger\u00e7ekle\u015ftirir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">HTTP\/2&#8217;de ileti\u015fim TCP \u00fczerinden sa\u011flan\u0131rken HTTP\/3&#8217;te QUIC kullan\u0131lmas\u0131, \u00f6zellikle paket kayb\u0131 ya\u015fanan ba\u011flant\u0131larda \u00f6nemli bir farkl\u0131l\u0131k olu\u015fturur. HTTP\/3, birden fazla veri ak\u0131\u015f\u0131n\u0131n ayn\u0131 ba\u011flant\u0131 \u00fczerinde birbirinden daha ba\u011f\u0131ms\u0131z \u015fekilde ilerlemesini sa\u011flar. HTTP\/3 ba\u011flant\u0131s\u0131nda kullan\u0131lan temel teknolojiler \u015funlard\u0131r;<\/span><\/p>\n<div style=\"margin: 25px 0; font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; overflow-x: auto;\">\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffffff; border: 2px solid #cbd5e1; border-radius: 8px; overflow: hidden; box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.08); font-size: 15px; color: #1e293b;\">\n<thead>\n<tr style=\"background-color: #e2e8f0; border-bottom: 2px solid #2563eb;\">\n<th style=\"padding: 15px 18px; text-align: left; color: #1e3a8a; font-weight: bold; width: 35%;\">Teknoloji<\/th>\n<th style=\"padding: 15px 18px; text-align: left; color: #1e3a8a; font-weight: bold; width: 65%;\">G\u00f6revi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom: 1px solid #cbd5e1;\">\n<td style=\"padding: 12px 18px; font-weight: 600; color: #1e3a8a; background-color: #f8fafc;\"><code style=\"background-color: #eff6ff; color: #2563eb; padding: 2px 6px; border-radius: 4px; font-family: monospace; font-size: 15px;\">HTTP\/3<\/code><\/td>\n<td style=\"padding: 12px 18px; color: #334155;\">HTTP istek ve yan\u0131tlar\u0131n\u0131n iletim kurallar\u0131n\u0131 belirler.<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #cbd5e1;\">\n<td style=\"padding: 12px 18px; font-weight: 600; color: #1e3a8a; background-color: #f8fafc;\"><code style=\"background-color: #eff6ff; color: #2563eb; padding: 2px 6px; border-radius: 4px; font-family: monospace; font-size: 15px;\">QUIC<\/code><\/td>\n<td style=\"padding: 12px 18px; color: #334155;\">Ba\u011flant\u0131 y\u00f6netimini ve \u00e7oklu veri ak\u0131\u015flar\u0131n\u0131 sa\u011flar.<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #cbd5e1;\">\n<td style=\"padding: 12px 18px; font-weight: 600; color: #1e3a8a; background-color: #f8fafc;\"><code style=\"background-color: #eff6ff; color: #2563eb; padding: 2px 6px; border-radius: 4px; font-family: monospace; font-size: 15px;\">UDP<\/code><\/td>\n<td style=\"padding: 12px 18px; color: #334155;\">QUIC paketlerinin a\u011f \u00fczerinden ta\u015f\u0131nmas\u0131n\u0131 sa\u011flar.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 18px; font-weight: 600; color: #1e3a8a; background-color: #f8fafc;\"><code style=\"background-color: #eff6ff; color: #2563eb; padding: 2px 6px; border-radius: 4px; font-family: monospace; font-size: 15px;\">TLS 1.3<\/code><\/td>\n<td style=\"padding: 12px 18px; color: #334155;\">QUIC ba\u011flant\u0131s\u0131nda g\u00fcvenli ileti\u015fimin kurulmas\u0131n\u0131 sa\u011flar.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><span style=\"font-weight: 400;\">Bu teknolojiler birlikte \u00e7al\u0131\u015farak modern web uygulamalar\u0131 i\u00e7in g\u00fcvenli ve esnek bir ileti\u015fim altyap\u0131s\u0131 olu\u015fturur.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"QUIC_Protokolu_Nedir\"><\/span><span style=\"font-weight: 400;\">QUIC Protokol\u00fc Nedir?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">QUIC, UDP \u00fczerinde \u00e7al\u0131\u015fan, g\u00fcvenli ve \u00e7oklu veri ak\u0131\u015f\u0131n\u0131 destekleyen bir ta\u015f\u0131ma protokol\u00fcd\u00fcr. HTTP\/3&#8217;\u00fcn temelini olu\u015fturur ve TCP tabanl\u0131 ba\u011flant\u0131larda kar\u015f\u0131la\u015f\u0131lan baz\u0131 gecikme sorunlar\u0131n\u0131 azaltmak amac\u0131yla geli\u015ftirilmi\u015ftir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">QUIC&#8217;in \u00f6nemli \u00f6zelliklerinden biri, veri ak\u0131\u015flar\u0131n\u0131 birbirinden ba\u011f\u0131ms\u0131z y\u00f6netebilmesidir. B\u00f6ylece bir ak\u0131\u015fta paket kayb\u0131 ya\u015fand\u0131\u011f\u0131nda di\u011fer ak\u0131\u015flar\u0131n ayn\u0131 nedenle beklemesi gerekmez.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ayr\u0131ca QUIC, ba\u011flant\u0131 kimlikleri sayesinde uygun ko\u015fullarda cihaz\u0131n Wi-Fi a\u011f\u0131ndan mobil veriye ge\u00e7mesi gibi durumlarda ba\u011flant\u0131n\u0131n korunmas\u0131n\u0131 destekler.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"HTTP3_ile_HTTP2_Arasindaki_Farklar_Nelerdir\"><\/span><span style=\"font-weight: 400;\">HTTP\/3 ile HTTP\/2 Aras\u0131ndaki Farklar Nelerdir?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">HTTP\/2 ve HTTP\/3, web sitelerinin taray\u0131c\u0131lara veri iletmesini sa\u011flayan protokollerdir. Her iki s\u00fcr\u00fcm de ayn\u0131 ba\u011flant\u0131 \u00fczerinden birden fazla HTTP iste\u011finin y\u00f6netilmesini destekler. Aralar\u0131ndaki temel fark, kulland\u0131klar\u0131 ta\u015f\u0131ma protokol\u00fcd\u00fcr.<\/span><\/p>\n<div style=\"margin: 25px 0; font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; overflow-x: auto;\">\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffffff; border: 2px solid #cbd5e1; border-radius: 8px; overflow: hidden; box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.08); font-size: 15px; color: #1e293b;\">\n<thead>\n<tr style=\"background-color: #e2e8f0; border-bottom: 2px solid #2563eb;\">\n<th style=\"padding: 15px 18px; text-align: left; color: #1e3a8a; font-weight: bold; width: 25%;\">\u00d6zellik<\/th>\n<th style=\"padding: 15px 18px; text-align: left; color: #1e3a8a; font-weight: bold; width: 37.5%;\">HTTP\/2<\/th>\n<th style=\"padding: 15px 18px; text-align: left; color: #1e3a8a; font-weight: bold; width: 37.5%;\">HTTP\/3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom: 1px solid #cbd5e1;\">\n<td style=\"padding: 12px 18px; font-weight: 600; color: #1e3a8a; background-color: #f8fafc;\">Ta\u015f\u0131ma protokol\u00fc<\/td>\n<td style=\"padding: 12px 18px; color: #334155;\">TCP<\/td>\n<td style=\"padding: 12px 18px; color: #334155;\">QUIC (UDP tabanl\u0131)<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #cbd5e1;\">\n<td style=\"padding: 12px 18px; font-weight: 600; color: #1e3a8a; background-color: #f8fafc;\">\u015eifreleme<\/td>\n<td style=\"padding: 12px 18px; color: #334155;\">Genellikle TLS<\/td>\n<td style=\"padding: 12px 18px; color: #334155;\">QUIC i\u00e7erisinde TLS 1.3<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #cbd5e1;\">\n<td style=\"padding: 12px 18px; font-weight: 600; color: #1e3a8a; background-color: #f8fafc;\">Ba\u011flant\u0131 kurulumu<\/td>\n<td style=\"padding: 12px 18px; color: #334155;\">TCP ve TLS ba\u011flant\u0131s\u0131<\/td>\n<td style=\"padding: 12px 18px; color: #334155;\">QUIC \u00fczerinden b\u00fct\u00fcnle\u015fik ba\u011flant\u0131<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #cbd5e1;\">\n<td style=\"padding: 12px 18px; font-weight: 600; color: #1e3a8a; background-color: #f8fafc;\">Paket kayb\u0131<\/td>\n<td style=\"padding: 12px 18px; color: #334155;\">TCP d\u00fczeyinde di\u011fer ak\u0131\u015flar\u0131 bekletebilir.<\/td>\n<td style=\"padding: 12px 18px; color: #334155;\">Ak\u0131\u015flar daha ba\u011f\u0131ms\u0131z ilerler.<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #cbd5e1;\">\n<td style=\"padding: 12px 18px; font-weight: 600; color: #1e3a8a; background-color: #f8fafc;\">A\u011f de\u011fi\u015fikli\u011fi<\/td>\n<td style=\"padding: 12px 18px; color: #334155;\">Genellikle yeni ba\u011flant\u0131 gerekir.<\/td>\n<td style=\"padding: 12px 18px; color: #334155;\">Ba\u011flant\u0131 ta\u015f\u0131nmas\u0131 desteklenir.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 18px; font-weight: 600; color: #1e3a8a; background-color: #f8fafc;\">\u00c7oklu veri ak\u0131\u015f\u0131<\/td>\n<td style=\"padding: 12px 18px; color: #334155;\">Desteklenir.<\/td>\n<td style=\"padding: 12px 18px; color: #334155;\">Desteklenir.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><span style=\"font-weight: 400;\">HTTP\/3&#8217;\u00fcn en \u00f6nemli avantajlar\u0131ndan biri, TCP kaynakl\u0131 head-of-line blocking sorununun ta\u015f\u0131ma katman\u0131nda azalt\u0131lmas\u0131d\u0131r. HTTP\/2&#8217;de tek bir TCP ba\u011flant\u0131s\u0131 \u00fczerinden ta\u015f\u0131nan verilerde paket kayb\u0131 ya\u015fanmas\u0131, di\u011fer HTTP ak\u0131\u015flar\u0131n\u0131n da beklemesine neden olabilir. HTTP\/3 ise QUIC sayesinde bu etkiyi ak\u0131\u015flar aras\u0131nda s\u0131n\u0131rlar.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bununla birlikte HTTP\/3 her durumda HTTP\/2&#8217;den daha h\u0131zl\u0131 olmak zorunda de\u011fildir. Ba\u011flant\u0131 kalitesi, sunucu konumu ve a\u011f yap\u0131land\u0131rmas\u0131 gibi fakt\u00f6rler performans\u0131 etkileyebilir.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"HTTP3un_Avantajlari_Nelerdir\"><\/span><span style=\"font-weight: 400;\">HTTP\/3&#8217;\u00fcn Avantajlar\u0131 Nelerdir?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">HTTP\/3, \u00f6zellikle ba\u011flant\u0131 gecikmesi ve veri aktar\u0131m\u0131 konusunda \u00e7e\u015fitli avantajlar sunar. Bu avantajlar, modern web sitelerinin daha kararl\u0131 \u00e7al\u0131\u015fmas\u0131na katk\u0131da bulunabilir.<\/span><\/p>\n<div style=\"background-color: #ffffff; border: 2px solid #cbd5e1; border-radius: 12px; padding: 25px; margin: 25px 0; font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #1e293b; box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.08);\">\n<p><!-- Avantajlar Listesi --><\/p>\n<div style=\"display: flex; align-items: flex-start; margin-bottom: 14px;\">\n<div style=\"background-color: #2563eb; color: #ffffff; width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold; margin-right: 12px; margin-top: 2px; flex-shrink: 0; box-shadow: 0 2px 4px rgba(37,99,235,0.2);\">\u2713<\/div>\n<div style=\"color: #334155; font-size: 15px; line-height: 1.5;\"><strong style=\"color: #1e3a8a;\">Daha h\u0131zl\u0131 ba\u011flant\u0131 kurulumu<\/strong><\/div>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; margin-bottom: 14px;\">\n<div style=\"background-color: #2563eb; color: #ffffff; width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold; margin-right: 12px; margin-top: 2px; flex-shrink: 0; box-shadow: 0 2px 4px rgba(37,99,235,0.2);\">\u2713<\/div>\n<div style=\"color: #334155; font-size: 15px; line-height: 1.5;\"><strong style=\"color: #1e3a8a;\">Paket kayb\u0131na kar\u015f\u0131 daha verimli ileti\u015fim<\/strong><\/div>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; margin-bottom: 14px;\">\n<div style=\"background-color: #2563eb; color: #ffffff; width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold; margin-right: 12px; margin-top: 2px; flex-shrink: 0; box-shadow: 0 2px 4px rgba(37,99,235,0.2);\">\u2713<\/div>\n<div style=\"color: #334155; font-size: 15px; line-height: 1.5;\"><strong style=\"color: #1e3a8a;\">Mobil a\u011flarda ba\u011flant\u0131 s\u00fcreklili\u011fi<\/strong><\/div>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; margin-bottom: 14px;\">\n<div style=\"background-color: #2563eb; color: #ffffff; width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold; margin-right: 12px; margin-top: 2px; flex-shrink: 0; box-shadow: 0 2px 4px rgba(37,99,235,0.2);\">\u2713<\/div>\n<div style=\"color: #334155; font-size: 15px; line-height: 1.5;\"><strong style=\"color: #1e3a8a;\">G\u00fcvenli veri aktar\u0131m\u0131<\/strong><\/div>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; margin-bottom: 0;\">\n<div style=\"background-color: #2563eb; color: #ffffff; width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold; margin-right: 12px; margin-top: 2px; flex-shrink: 0; box-shadow: 0 2px 4px rgba(37,99,235,0.2);\">\u2713<\/div>\n<div style=\"color: #334155; font-size: 15px; line-height: 1.5;\"><strong style=\"color: #1e3a8a;\">Modern web uygulamalar\u0131yla uyumluluk<\/strong><\/div>\n<\/div>\n<\/div>\n<p><span style=\"font-weight: 400;\">HTTP\/3&#8217;\u00fcn sa\u011flad\u0131\u011f\u0131 performans avantajlar\u0131 \u00f6zellikle y\u00fcksek gecikmeli veya paket kayb\u0131n\u0131n ya\u015fand\u0131\u011f\u0131 a\u011flarda daha belirgin olabilir. Ancak web sitesinin genel h\u0131z\u0131 yaln\u0131zca HTTP protokol\u00fcne ba\u011fl\u0131 de\u011fildir.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"HTTP3_Web_Sitesi_Hizini_ve_SEOyu_Etkiler_mi\"><\/span><span style=\"font-weight: 400;\">HTTP\/3 Web Sitesi H\u0131z\u0131n\u0131 ve SEO&#8217;yu Etkiler mi?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\" wp-image-629 aligncenter\" src=\"https:\/\/turkishost.com\/blog\/wp-content\/uploads\/2026\/10\/http-3-web-sitesi-hizi.webp\" alt=\"HTTP\/3 Web Sitesi H\u0131z\u0131\" width=\"654\" height=\"436\" srcset=\"https:\/\/turkishost.com\/blog\/wp-content\/uploads\/2026\/10\/http-3-web-sitesi-hizi.webp 1536w, https:\/\/turkishost.com\/blog\/wp-content\/uploads\/2026\/10\/http-3-web-sitesi-hizi-300x200.webp 300w, https:\/\/turkishost.com\/blog\/wp-content\/uploads\/2026\/10\/http-3-web-sitesi-hizi-1024x683.webp 1024w, https:\/\/turkishost.com\/blog\/wp-content\/uploads\/2026\/10\/http-3-web-sitesi-hizi-768x512.webp 768w, https:\/\/turkishost.com\/blog\/wp-content\/uploads\/2026\/10\/http-3-web-sitesi-hizi-2048x1365.webp 2048w, https:\/\/turkishost.com\/blog\/wp-content\/uploads\/2026\/10\/http-3-web-sitesi-hizi-225x150.webp 225w, https:\/\/turkishost.com\/blog\/wp-content\/uploads\/2026\/10\/http-3-web-sitesi-hizi-100x67.webp 100w, https:\/\/turkishost.com\/blog\/wp-content\/uploads\/2026\/10\/http-3-web-sitesi-hizi-525x350.webp 525w, https:\/\/turkishost.com\/blog\/wp-content\/uploads\/2026\/10\/http-3-web-sitesi-hizi-788x525.webp 788w\" sizes=\"(max-width: 654px) 100vw, 654px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">HTTP\/3, web sitesi performans\u0131n\u0131 olumlu y\u00f6nde etkileyebilir. \u00d6zellikle ba\u011flant\u0131 kurulumu s\u0131ras\u0131nda ya\u015fanan gecikmelerin azalt\u0131lmas\u0131 ve paket kayb\u0131n\u0131n daha verimli y\u00f6netilmesi, baz\u0131 ko\u015fullarda sayfa kaynaklar\u0131n\u0131n daha h\u0131zl\u0131 aktar\u0131lmas\u0131na yard\u0131mc\u0131 olur.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ancak HTTP\/3 kullanmak, bir web sitesinin Google arama sonu\u00e7lar\u0131nda do\u011frudan daha \u00fcst s\u0131ralara \u00e7\u0131kmas\u0131n\u0131 sa\u011flamaz. Google, HTTP\/3 kullan\u0131m\u0131n\u0131 tek ba\u015f\u0131na bir s\u0131ralama fakt\u00f6r\u00fc olarak tan\u0131mlamaz.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Web sitesi performans\u0131 de\u011ferlendirilirken Core Web Vitals metrikleri, sunucu yan\u0131t s\u00fcreleri, g\u00f6rsel optimizasyonu ve \u00f6nbellekleme gibi unsurlar birlikte ele al\u0131nmal\u0131d\u0131r. \u00d6rne\u011fin Brotli s\u0131k\u0131\u015ft\u0131rma teknolojisi, uygun i\u00e7erik t\u00fcrlerinde aktar\u0131lan veri boyutunu azaltarak HTTP\/3&#8217;ten farkl\u0131 bir noktada performansa katk\u0131 sa\u011flayabilir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bu nedenle HTTP\/3, web sitesi h\u0131zland\u0131rma \u00e7al\u0131\u015fmalar\u0131n\u0131n tek ba\u015f\u0131na \u00e7\u00f6z\u00fcm\u00fc de\u011fil, uygun altyap\u0131larda de\u011ferlendirilebilecek tamamlay\u0131c\u0131 teknolojilerden biridir.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"HTTP3_Nasil_Etkinlestirilir\"><\/span><span style=\"font-weight: 400;\">HTTP\/3 Nas\u0131l Etkinle\u015ftirilir?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">HTTP\/3&#8217;\u00fc etkinle\u015ftirmek i\u00e7in kullan\u0131lan web sunucusunun veya CDN hizmetinin bu protokol\u00fc desteklemesi gerekir. Ayr\u0131ca HTTPS yap\u0131land\u0131rmas\u0131n\u0131n do\u011fru olmas\u0131 ve QUIC ba\u011flant\u0131lar\u0131 i\u00e7in gerekli a\u011f eri\u015fiminin sa\u011flanmas\u0131 \u00f6nemlidir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">HTTP\/3 deste\u011fi kullan\u0131lan web sunucusuna, yaz\u0131l\u0131m s\u00fcr\u00fcm\u00fcne ve hizmet sa\u011flay\u0131c\u0131s\u0131n\u0131n yap\u0131land\u0131rmas\u0131na g\u00f6re de\u011fi\u015febilir.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hosting_ve_Sunucu_Uzerinde_HTTP3_Etkinlestirme\"><\/span><span style=\"font-weight: 400;\">Hosting ve Sunucu \u00dczerinde HTTP\/3 Etkinle\u015ftirme<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">HTTP\/3 kullanmak isteyen web sitesi sahipleri \u00f6ncelikle mevcut hosting altyap\u0131s\u0131n\u0131n protokol deste\u011fini kontrol etmelidir. Payla\u015f\u0131ml\u0131 hosting hizmetlerinde HTTP\/3 ayarlar\u0131 genellikle hizmet sa\u011flay\u0131c\u0131s\u0131 taraf\u0131ndan y\u00f6netilir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kendi sunucusunu y\u00f6neten kullan\u0131c\u0131lar ise uygun bir<\/span><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/turkishost.com\/vds-server\"> <b>VDS Server altyap\u0131s\u0131<\/b><\/a><\/span><span style=\"font-weight: 400;\"> \u00fczerinde desteklenen web sunucusu yaz\u0131l\u0131m\u0131yla HTTP\/3 yap\u0131land\u0131rmas\u0131 ger\u00e7ekle\u015ftirebilir. HTTP\/3 etkinle\u015ftirme s\u00fcrecinde \u015fu ad\u0131mlar izlenebilir;<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Web sunucusu deste\u011fini kontrol edin:<\/b><span style=\"font-weight: 400;\"> Nginx, LiteSpeed veya kullan\u0131lan di\u011fer web sunucusunun s\u00fcr\u00fcm\u00fcnde HTTP\/3 deste\u011fi bulundu\u011funu do\u011frulay\u0131n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>HTTPS yap\u0131land\u0131rmas\u0131n\u0131 tamamlay\u0131n:<\/b><span style=\"font-weight: 400;\"> Ge\u00e7erli SSL\/TLS sertifikas\u0131 kullan\u0131ld\u0131\u011f\u0131ndan emin olun.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>UDP 443 portunu kontrol edin:<\/b><span style=\"font-weight: 400;\"> QUIC ba\u011flant\u0131lar\u0131 i\u00e7in gerekli UDP trafi\u011finin g\u00fcvenlik duvar\u0131 taraf\u0131ndan engellenmedi\u011fini do\u011frulay\u0131n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>HTTP\/3 yap\u0131land\u0131rmas\u0131n\u0131 etkinle\u015ftirin:<\/b><span style=\"font-weight: 400;\"> Web sunucusunun veya CDN hizmetinin ilgili ayarlar\u0131n\u0131 d\u00fczenleyin.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ba\u011flant\u0131y\u0131 test edin:<\/b><span style=\"font-weight: 400;\"> Taray\u0131c\u0131 \u00fczerinden web sitesinin HTTP\/3 ile yan\u0131t verip vermedi\u011fini kontrol edin.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">HTTP\/3 yap\u0131land\u0131r\u0131l\u0131rken HTTP\/2 deste\u011finin korunmas\u0131 \u00f6nerilir. B\u00f6ylece HTTP\/3 kullanamayan istemciler desteklenen alternatif protokoller \u00fczerinden web sitesine eri\u015febilir.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"HTTP3_Kullanilip_Kullanilmadigi_Nasil_Kontrol_Edilir\"><\/span><span style=\"font-weight: 400;\">HTTP\/3 Kullan\u0131l\u0131p Kullan\u0131lmad\u0131\u011f\u0131 Nas\u0131l Kontrol Edilir?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Bir web sitesinin HTTP\/3 kullan\u0131p kullanmad\u0131\u011f\u0131n\u0131 kontrol etmek i\u00e7in taray\u0131c\u0131n\u0131n geli\u015ftirici ara\u00e7lar\u0131ndan yararlan\u0131labilir. Google Chrome \u00fczerinden kontrol etmek i\u00e7in;<\/span><\/p>\n<div style=\"background-color: #ffffff; border: 2px solid #cbd5e1; border-radius: 12px; padding: 25px; margin: 25px 0; font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #1e293b; box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.08);\">\n<p><!-- Ad\u0131mlar Listesi --><\/p>\n<div style=\"display: flex; align-items: flex-start; margin-bottom: 15px;\">\n<div style=\"background-color: #2563eb; color: #ffffff; font-weight: bold; width: 26px; height: 26px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 13px; margin-right: 12px; margin-top: 1px; flex-shrink: 0; box-shadow: 0 2px 4px rgba(37,99,235,0.2);\">1<\/div>\n<div style=\"color: #334155; font-size: 16px; line-height: 1.5;\">Kontrol etmek istedi\u011finiz <strong style=\"color: #1e3a8a;\">web sitesini<\/strong> taray\u0131c\u0131n\u0131zda a\u00e7\u0131n.<\/div>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; margin-bottom: 15px;\">\n<div style=\"background-color: #2563eb; color: #ffffff; font-weight: bold; width: 26px; height: 26px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 13px; margin-right: 12px; margin-top: 1px; flex-shrink: 0; box-shadow: 0 2px 4px rgba(37,99,235,0.2);\">2<\/div>\n<div style=\"color: #334155; font-size: 16px; line-height: 1.5;\"><strong style=\"color: #1e3a8a;\">F12<\/strong> tu\u015funa basarak veya sa\u011f t\u0131klay\u0131p &#8220;\u0130ncele&#8221; diyerek geli\u015ftirici ara\u00e7lar\u0131n\u0131 a\u00e7\u0131n.<\/div>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; margin-bottom: 15px;\">\n<div style=\"background-color: #2563eb; color: #ffffff; font-weight: bold; width: 26px; height: 26px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 13px; margin-right: 12px; margin-top: 1px; flex-shrink: 0; box-shadow: 0 2px 4px rgba(37,99,235,0.2);\">3<\/div>\n<div style=\"color: #334155; font-size: 16px; line-height: 1.5;\"><strong style=\"color: #1e3a8a;\">Network (A\u011f)<\/strong> sekmesine ge\u00e7i\u015f yap\u0131n.<\/div>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; margin-bottom: 15px;\">\n<div style=\"background-color: #2563eb; color: #ffffff; font-weight: bold; width: 26px; height: 26px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 13px; margin-right: 12px; margin-top: 1px; flex-shrink: 0; box-shadow: 0 2px 4px rgba(37,99,235,0.2);\">4<\/div>\n<div style=\"color: #334155; font-size: 16px; line-height: 1.5;\">\u0130stek listesindeki s\u00fctun ba\u015fl\u0131klar\u0131na sa\u011f t\u0131klayarak <strong style=\"color: #1e3a8a;\">Protocol (Protokol)<\/strong> s\u00fctununu g\u00f6r\u00fcn\u00fcr hale getirin \/ etkinle\u015ftirin.<\/div>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; margin-bottom: 0;\">\n<div style=\"background-color: #2563eb; color: #ffffff; font-weight: bold; width: 26px; height: 26px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 13px; margin-right: 12px; margin-top: 1px; flex-shrink: 0; box-shadow: 0 2px 4px rgba(37,99,235,0.2);\">5<\/div>\n<div style=\"color: #334155; font-size: 16px; line-height: 1.5;\">Sayfay\u0131 yenileyin ve listelenen ba\u011flant\u0131larda kullan\u0131lan protokol de\u011ferini (<code style=\"background-color: #eff6ff; color: #2563eb; padding: 2px 5px; border-radius: 4px; font-family: monospace;\">h3<\/code> vb.) inceleyin.<\/div>\n<\/div>\n<\/div>\n<p><span style=\"font-weight: 400;\">Protocol s\u00fctununda <\/span><span style=\"font-weight: 400;\">h3<\/span><span style=\"font-weight: 400;\"> ifadesinin g\u00f6r\u00fcnt\u00fclenmesi, ilgili iste\u011fin HTTP\/3 \u00fczerinden ger\u00e7ekle\u015ftirildi\u011fini g\u00f6sterir. <\/span><span style=\"font-weight: 400;\">h2<\/span><span style=\"font-weight: 400;\"> ise HTTP\/2 ba\u011flant\u0131s\u0131n\u0131 ifade eder.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">HTTP\/3 destekleyen bir sunucuda ilk ba\u011flant\u0131n\u0131n HTTP\/2 \u00fczerinden kurulmas\u0131 m\u00fcmk\u00fcnd\u00fcr. Taray\u0131c\u0131, sunucunun HTTP\/3 deste\u011fini \u00f6\u011frendikten sonra sonraki ba\u011flant\u0131larda HTTP\/3 kullanabilir.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"HTTP3_Hakkinda_Sikca_Sorulan_Sorular\"><\/span><span style=\"font-weight: 400;\">HTTP\/3 Hakk\u0131nda S\u0131k\u00e7a Sorulan Sorular<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<style>#sp-ea-627 .spcollapsing { height: 0; overflow: hidden; transition-property: height;transition-duration: 300ms;}#sp-ea-627.sp-easy-accordion>.sp-ea-single {margin-bottom: 10px; border: 1px solid #e2e2e2; }#sp-ea-627.sp-easy-accordion>.sp-ea-single>.ea-header a {color: #444;}#sp-ea-627.sp-easy-accordion>.sp-ea-single>.sp-collapse>.ea-body {background: #fff; color: #444;}#sp-ea-627.sp-easy-accordion>.sp-ea-single {background: #eee;}#sp-ea-627.sp-easy-accordion>.sp-ea-single>.ea-header a .ea-expand-icon { float: left; color: #444;font-size: 16px;}<\/style><div id=\"sp_easy_accordion-1793105962\"><div id=\"sp-ea-627\" class=\"sp-ea-one sp-easy-accordion\" data-ea-active=\"ea-click\" data-ea-mode=\"vertical\" data-preloader=\"\" data-scroll-active-item=\"\" data-offset-to-scroll=\"0\"><div class=\"ea-card ea-expand sp-ea-single\"><h3 class=\"ea-header\"><span class=\"ez-toc-section\" id=\"HTTP3_guvenli_mi\"><\/span><a class=\"collapsed\" id=\"ea-header-6270\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse6270\" aria-controls=\"collapse6270\" href=\"#\" aria-expanded=\"true\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-minus\"><\/i> HTTP\/3 g\u00fcvenli mi?<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3><div class=\"sp-collapse spcollapse collapsed show\" id=\"collapse6270\" data-parent=\"#sp-ea-627\" role=\"region\" aria-labelledby=\"ea-header-6270\"> <div class=\"ea-body\"><p><span style=\"font-weight: 400\">HTTP\/3 g\u00fcvenli ileti\u015fim i\u00e7in TLS 1.3 tabanl\u0131 \u015fifreleme kullan\u0131r. QUIC protokol\u00fc \u00fczerinden ger\u00e7ekle\u015ftirilen ba\u011flant\u0131larda veri aktar\u0131m\u0131 \u015fifrelenir. Ancak HTTP\/3 kullan\u0131lmas\u0131, web sitesinin uygulama g\u00fcvenli\u011fi a\u00e7\u0131klar\u0131na kar\u015f\u0131 tamamen korundu\u011fu anlam\u0131na gelmez.<\/span><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><span class=\"ez-toc-section\" id=\"HTTP3_ile_HTTPS_ayni_sey_mi\"><\/span><a class=\"collapsed\" id=\"ea-header-6271\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse6271\" aria-controls=\"collapse6271\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> HTTP\/3 ile HTTPS ayn\u0131 \u015fey mi?<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3><div class=\"sp-collapse spcollapse \" id=\"collapse6271\" data-parent=\"#sp-ea-627\" role=\"region\" aria-labelledby=\"ea-header-6271\"> <div class=\"ea-body\"><p><span style=\"font-weight: 400\">HTTP\/3 ve HTTPS ayn\u0131 kavram de\u011fildir. HTTP\/3, HTTP ileti\u015fiminin nas\u0131l ta\u015f\u0131nd\u0131\u011f\u0131n\u0131 belirleyen protokol s\u00fcr\u00fcm\u00fcd\u00fcr. HTTPS ise HTTP ileti\u015fiminin g\u00fcvenli ve \u015fifreli \u015fekilde ger\u00e7ekle\u015ftirilmesini ifade eder. HTTP\/3 ba\u011flant\u0131lar\u0131 TLS 1.3 tabanl\u0131 g\u00fcvenlik mekanizmas\u0131n\u0131 kullan\u0131r.<\/span><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><span class=\"ez-toc-section\" id=\"HTTP3_tum_tarayicilarda_calisir_mi\"><\/span><a class=\"collapsed\" id=\"ea-header-6272\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse6272\" aria-controls=\"collapse6272\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> HTTP\/3 t\u00fcm taray\u0131c\u0131larda \u00e7al\u0131\u015f\u0131r m\u0131?<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3><div class=\"sp-collapse spcollapse \" id=\"collapse6272\" data-parent=\"#sp-ea-627\" role=\"region\" aria-labelledby=\"ea-header-6272\"> <div class=\"ea-body\"><p><span style=\"font-weight: 400\">HTTP\/3, Chrome, Firefox, Safari ve Edge gibi modern taray\u0131c\u0131lar\u0131n g\u00fcncel s\u00fcr\u00fcmlerinde desteklenir. Ancak kullan\u0131lan taray\u0131c\u0131 s\u00fcr\u00fcm\u00fc, i\u015fletim sistemi ve a\u011f ko\u015fullar\u0131 ba\u011flant\u0131n\u0131n HTTP\/3 \u00fczerinden kurulmas\u0131n\u0131 etkileyebilir. HTTP\/3 kullan\u0131lamad\u0131\u011f\u0131nda taray\u0131c\u0131 desteklenen alternatif HTTP s\u00fcr\u00fcmlerine ge\u00e7ebilir.<\/span><\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><span class=\"ez-toc-section\" id=\"HTTP3_kullanmak_icin_ozel_sunucu_gerekir_mi\"><\/span><a class=\"collapsed\" id=\"ea-header-6273\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse6273\" aria-controls=\"collapse6273\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> HTTP\/3 kullanmak i\u00e7in \u00f6zel sunucu gerekir mi?<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3><div class=\"sp-collapse spcollapse \" id=\"collapse6273\" data-parent=\"#sp-ea-627\" role=\"region\" aria-labelledby=\"ea-header-6273\"> <div class=\"ea-body\"><p><span style=\"font-weight: 400\">HTTP\/3 kullanmak i\u00e7in mutlaka \u00f6zel bir fiziksel sunucuya sahip olmak gerekmez. HTTP\/3 destekleyen hosting hizmetleri, sanal sunucular veya CDN altyap\u0131lar\u0131 \u00fczerinden de bu protokol kullan\u0131labilir. \u00d6nemli olan kullan\u0131lan web sunucusunun, a\u011f yap\u0131land\u0131rmas\u0131n\u0131n ve hizmet sa\u011flay\u0131c\u0131s\u0131n\u0131n HTTP\/3 deste\u011fi sunmas\u0131d\u0131r.<\/span><\/p><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udccc \u00d6ne \u00c7\u0131kan Noktalar HTTP\/3 ile alakal\u0131 bilmeniz gereken 5 kritik nokta; HTTP\/3, web taray\u0131c\u0131lar\u0131 ile sunucular aras\u0131ndaki veri ileti\u015fimini sa\u011flayan HTTP protokol\u00fcn\u00fcn yeni nesil s\u00fcr\u00fcm\u00fcd\u00fcr. HTTP\/3, TCP yerine UDP \u00fczerinde \u00e7al\u0131\u015fan QUIC protokol\u00fcn\u00fc kullanarak ba\u011flant\u0131 gecikmelerini azaltmay\u0131 hedefler. QUIC sayesinde bir veri ak\u0131\u015f\u0131nda ya\u015fanan paket kayb\u0131n\u0131n di\u011fer ak\u0131\u015flar\u0131 bekletme etkisi azalt\u0131l\u0131r. HTTP\/3, TLS 1.3 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":628,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,4,5],"tags":[110,113,114,115,112,111],"offerexpiration":[],"class_list":["post-626","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-internet","category-hosting","category-sunucu","tag-http-3","tag-http-3-avantajlari","tag-http-3-nasil-calisir","tag-http-3-nedir","tag-http-3-ozellikleri","tag-http-3-protokolu"],"_links":{"self":[{"href":"https:\/\/turkishost.com\/blog\/wp-json\/wp\/v2\/posts\/626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/turkishost.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/turkishost.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/turkishost.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/turkishost.com\/blog\/wp-json\/wp\/v2\/comments?post=626"}],"version-history":[{"count":3,"href":"https:\/\/turkishost.com\/blog\/wp-json\/wp\/v2\/posts\/626\/revisions"}],"predecessor-version":[{"id":635,"href":"https:\/\/turkishost.com\/blog\/wp-json\/wp\/v2\/posts\/626\/revisions\/635"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/turkishost.com\/blog\/wp-json\/wp\/v2\/media\/628"}],"wp:attachment":[{"href":"https:\/\/turkishost.com\/blog\/wp-json\/wp\/v2\/media?parent=626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/turkishost.com\/blog\/wp-json\/wp\/v2\/categories?post=626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/turkishost.com\/blog\/wp-json\/wp\/v2\/tags?post=626"},{"taxonomy":"offerexpiration","embeddable":true,"href":"https:\/\/turkishost.com\/blog\/wp-json\/wp\/v2\/offerexpiration?post=626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}