{"id":2584,"date":"2026-09-27T15:00:00","date_gmt":"2026-09-27T12:00:00","guid":{"rendered":"https:\/\/narhost.com\/blog\/?p=2584"},"modified":"2026-10-05T20:50:58","modified_gmt":"2026-10-05T17:50:58","slug":"uptime-garantisi-nedir","status":"publish","type":"post","link":"https:\/\/narhost.com\/blog\/uptime-garantisi-nedir\/","title":{"rendered":"Uptime Garantisi Nedir, %99,9 ile %99,99 Fark\u0131 Ne Kadar"},"content":{"rendered":"<div id=\"ai-ozet\" class=\"ai-box\">\n<p class=\"ai-box-title\">K\u0131saca \u00f6zet<\/p>\n<ul>\n<li>Uptime garantisi, hosting sa\u011flay\u0131c\u0131s\u0131n\u0131n hizmetin belirli bir d\u00f6nem boyunca eri\u015filebilir kalaca\u011f\u0131n\u0131 y\u00fczde olarak taahh\u00fct etmesidir; %99,9 y\u0131lda yakla\u015f\u0131k 8 saat 46 dakika, %99,99 ise yakla\u015f\u0131k 53 dakika kesintiye izin verir.<\/li>\n<li>%99,9 ile %99,99 aras\u0131ndaki fark k\u00e2\u011f\u0131tta binde dokuz gibi g\u00f6r\u00fcn\u00fcr, pratikte on katt\u0131r: y\u0131lda yakla\u015f\u0131k 7 saat 53 dakikal\u0131k ek kesinti hakk\u0131.<\/li>\n<li>Y\u00fczdenin ger\u00e7ek anlam\u0131n\u0131 \u00fc\u00e7 \u015fey belirler: \u00f6l\u00e7\u00fcm d\u00f6nemi (ayl\u0131k ya da y\u0131ll\u0131k), planl\u0131 bak\u0131m\u0131n hesaba kat\u0131l\u0131p kat\u0131lmad\u0131\u011f\u0131 ve neyin \u00f6l\u00e7\u00fcld\u00fc\u011f\u00fc (a\u011f, sunucu ya da siteniz).<\/li>\n<li>Taahh\u00fct genellikle sa\u011flay\u0131c\u0131n\u0131n altyap\u0131s\u0131n\u0131 kapsar; bozuk eklenti, dolan disk ya da hesap kaynak s\u0131n\u0131r\u0131n\u0131n a\u015f\u0131lmas\u0131 gibi hesaptan do\u011fan kesintiler bu hesaba girmez.<\/li>\n<li>S\u00f6zle\u015fmede kapsam, \u00f6l\u00e7\u00fcm y\u00f6ntemi, istisnalar, talep s\u00fcresi ve telafi bi\u00e7imi okunmadan y\u00fczdeye bakarak karar verilmez.<\/li>\n<li>Sa\u011flay\u0131c\u0131n\u0131n raporuna ba\u011fl\u0131 kalmamak i\u00e7in sitenizi 1 dakikal\u0131k aral\u0131kla d\u0131\u015far\u0131dan kontrol eden ba\u011f\u0131ms\u0131z bir izleme kurun.<\/li>\n<\/ul>\n<\/div>\n<p>Hosting paketlerini kar\u015f\u0131la\u015ft\u0131r\u0131rken neredeyse her sayfada bir y\u00fczde g\u00f6r\u00fcrs\u00fcn\u00fcz: %99,9, %99,95, %99,99. Rakamlar birbirine o kadar yak\u0131n ki fark \u00f6nemsiz g\u00f6r\u00fcn\u00fcr. Oysa uptime garantisi y\u0131ll\u0131k hesaba \u00e7evrildi\u011finde bu virg\u00fclden sonraki dokuzlar saatlerle \u00f6l\u00e7\u00fclen bir farka d\u00f6n\u00fc\u015f\u00fcr. Siteniz sipari\u015f al\u0131yorsa ya da m\u00fc\u015fteriler randevuyu \u00e7evrim i\u00e7i veriyorsa o saatlerin hangi g\u00fcne denk geldi\u011fi de \u00f6nem kazan\u0131r.<\/p>\n<h2>Uptime garantisi ne anlama gelir<\/h2>\n<p>Uptime, bir hizmetin \u00f6l\u00e7\u00fclen s\u00fcre i\u00e7inde eri\u015filebilir oldu\u011fu zaman\u0131n oran\u0131d\u0131r. Hesab\u0131 basittir: toplam s\u00fcreden kesinti s\u00fcresi \u00e7\u0131kar\u0131l\u0131r ve sonu\u00e7 toplam s\u00fcreye b\u00f6l\u00fcn\u00fcr. Uptime garantisi ise bu oran\u0131n belirli bir de\u011ferin alt\u0131na d\u00fc\u015fmeyece\u011fine dair sa\u011flay\u0131c\u0131n\u0131n verdi\u011fi s\u00f6zd\u00fcr. Sekt\u00f6rde bu de\u011fer genellikle &#8220;dokuz&#8221; say\u0131s\u0131yla an\u0131l\u0131r; %99,9 &#8220;\u00fc\u00e7 dokuz&#8221;, %99,99 &#8220;d\u00f6rt dokuz&#8221; diye ge\u00e7er.<\/p>\n<p>Google&#8217;\u0131n site g\u00fcvenilirli\u011fi m\u00fchendisli\u011fi kitab\u0131ndaki <a href=\"https:\/\/sre.google\/sre-book\/service-level-objectives\/\" title=\"Service Level Objectives \u2014 Google SRE Book\" target=\"_blank\" rel=\"noopener\">hizmet d\u00fczeyi hedefleri b\u00f6l\u00fcm\u00fc<\/a>, \u00f6l\u00e7\u00fclen g\u00f6stergeyi (SLI), hedefi (SLO) ve hedef tutturulamad\u0131\u011f\u0131nda ne olaca\u011f\u0131n\u0131 tan\u0131mlayan anla\u015fmay\u0131 (SLA) birbirinden ay\u0131r\u0131r. Hosting s\u00f6zle\u015fmesindeki y\u00fczde bu \u00fc\u00e7l\u00fcn\u00fcn sonuncusuna, yani sonucu olan bir taahh\u00fcde kar\u015f\u0131l\u0131k gelir.<\/p>\n<h2>%99 ile %99,99 aras\u0131nda izin verilen kesinti s\u00fcresi<\/h2>\n<p>A\u015fa\u011f\u0131daki tabloda her oran\u0131n izin verdi\u011fi en uzun kesinti y\u0131l, ay ve hafta i\u00e7in ayr\u0131 hesapland\u0131. Y\u0131l 365 g\u00fcn, ay 30 g\u00fcn, hafta 7 g\u00fcn al\u0131nd\u0131. Saniyeler en yak\u0131n de\u011fere yuvarland\u0131.<\/p>\n<table>\n<thead>\n<tr>\n<th>Uptime oran\u0131<\/th>\n<th>Y\u0131ll\u0131k kesinti<\/th>\n<th>Ayl\u0131k kesinti<\/th>\n<th>Haftal\u0131k kesinti<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>%99<\/td>\n<td>3 g\u00fcn 15 sa 36 dk<\/td>\n<td>7 sa 12 dk<\/td>\n<td>1 sa 40 dk 48 sn<\/td>\n<\/tr>\n<tr>\n<td>%99,5<\/td>\n<td>1 g\u00fcn 19 sa 48 dk<\/td>\n<td>3 sa 36 dk<\/td>\n<td>50 dk 24 sn<\/td>\n<\/tr>\n<tr>\n<td>%99,9<\/td>\n<td>8 sa 45 dk 36 sn<\/td>\n<td>43 dk 12 sn<\/td>\n<td>10 dk 5 sn<\/td>\n<\/tr>\n<tr>\n<td>%99,95<\/td>\n<td>4 sa 22 dk 48 sn<\/td>\n<td>21 dk 36 sn<\/td>\n<td>5 dk 2 sn<\/td>\n<\/tr>\n<tr>\n<td>%99,99<\/td>\n<td>52 dk 34 sn<\/td>\n<td>4 dk 19 sn<\/td>\n<td>1 dk<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>%99,9 ile %99,99 fark\u0131 pratikte ne kadar<\/h2>\n<p>\u0130ki oran aras\u0131ndaki fark y\u00fczde olarak 0,09&#8217;dur, ama izin verilen kesinti on kat azal\u0131r: y\u0131lda 8 saat 45 dakikadan 53 dakikaya. Aradaki yakla\u015f\u0131k 7 saat 53 dakika, bir e-ticaret sitesinde b\u00fct\u00fcn bir i\u015f g\u00fcn\u00fcn\u00fcn \u00f6\u011fleden sonras\u0131na denk gelebilir. Tan\u0131t\u0131m sitesi i\u00e7in bu fark \u00e7o\u011fu zaman hissedilmez; sipari\u015f, rezervasyon ya da \u00f6deme alan bir site i\u00e7in do\u011frudan kaybedilen gelirdir.<\/p>\n<p>\u00d6l\u00e7\u00fcm d\u00f6nemi de sonucu de\u011fi\u015ftirir. Y\u0131ll\u0131k \u00f6l\u00e7\u00fclen %99,9 taahh\u00fcd\u00fc, 8 saatin tamam\u0131n\u0131n tek bir gece ya\u015fanmas\u0131na izin verir ve s\u00f6zle\u015fme yine ihlal edilmemi\u015f say\u0131l\u0131r. Ayl\u0131k \u00f6l\u00e7\u00fclen ayn\u0131 oran ise bir ayda 43 dakikay\u0131 ge\u00e7en kesintiyi ihlal sayar. Ayn\u0131 y\u00fczdeyi ta\u015f\u0131yan iki taahh\u00fctten ayl\u0131k \u00f6l\u00e7\u00fcleni m\u00fc\u015fteri i\u00e7in daha s\u0131k\u0131d\u0131r.<\/p>\n<div class=\"senaryo-block\">\n<p class=\"label\">\u00d6rnek senaryo<\/p>\n<p>Ankara&#8217;da \u00e7evrim i\u00e7i \u00e7i\u00e7ek satan bir i\u015fletme, sipari\u015flerinin yakla\u015f\u0131k \u00fc\u00e7te birini Anneler G\u00fcn\u00fc&#8217;nden \u00f6nceki d\u00f6rt g\u00fcnde al\u0131yor. Y\u0131ll\u0131k %99,9 taahh\u00fcd\u00fc, o d\u00f6rt g\u00fcn\u00fcn birinde 3 saatlik bir kesintiye s\u00f6zle\u015fme a\u00e7\u0131s\u0131ndan izin veriyor; i\u015fletme i\u00e7in bu, y\u0131l\u0131n en yo\u011fun sat\u0131\u015f penceresinin \u00f6nemli bir k\u0131sm\u0131n\u0131n kayb\u0131 demek. \u0130\u015fletme sa\u011flay\u0131c\u0131 de\u011fi\u015ftirirken yaln\u0131z y\u00fczdeye de\u011fil, \u00f6l\u00e7\u00fcm\u00fcn ayl\u0131k yap\u0131l\u0131p yap\u0131lmad\u0131\u011f\u0131na ve kesinti an\u0131nda destek hatt\u0131n\u0131n ne kadar h\u0131zl\u0131 yan\u0131t verdi\u011fine de bakt\u0131.<\/p>\n<\/div>\n<h2>Uptime nas\u0131l \u00f6l\u00e7\u00fcl\u00fcr, neyin \u00f6l\u00e7\u00fcld\u00fc\u011f\u00fc neden \u00f6nemli<\/h2>\n<p>Uptime, internet \u00fczerindeki bir ya da daha fazla noktadan hedefe d\u00fczenli aral\u0131klarla istek g\u00f6nderilerek \u00f6l\u00e7\u00fcl\u00fcr. \u00dc\u00e7 ayr\u0131nt\u0131 sonucu belirler. Birincisi kontrol aral\u0131\u011f\u0131d\u0131r: 5 dakikada bir kontrol eden bir izleyici 3 dakikal\u0131k bir kesintiyi hi\u00e7 g\u00f6rmeyebilir, 1 dakikal\u0131k aral\u0131k \u00e7ok daha ger\u00e7ek\u00e7i bir tablo verir. \u0130kincisi kontrol\u00fcn t\u00fcr\u00fcd\u00fcr: sunucuya ping atmak yaln\u0131z makinenin a\u011fda oldu\u011funu g\u00f6sterir, sayfay\u0131 isteyip 200 yan\u0131t\u0131 beklemek sitenin ger\u00e7ekten a\u00e7\u0131ld\u0131\u011f\u0131n\u0131 do\u011frular. \u00dc\u00e7\u00fcnc\u00fcs\u00fc konumdur: tek noktadan yap\u0131lan \u00f6l\u00e7\u00fcm, o noktan\u0131n kendi a\u011f sorununu sizin kesintiniz sanabilir.<\/p>\n<p>Sa\u011flay\u0131c\u0131lar\u0131n taahh\u00fcd\u00fc \u00e7o\u011funlukla a\u011f ya da sunucu eri\u015filebilirli\u011fini kapsar. Sunucu \u00e7al\u0131\u015f\u0131rken sitenizin 500 hatas\u0131 vermesi, a\u011f uptime&#8217;\u0131 a\u00e7\u0131s\u0131ndan kesinti say\u0131lmaz. Bu y\u00fczden sa\u011flay\u0131c\u0131n\u0131n raporunun yan\u0131nda, sitenizin sayfas\u0131n\u0131 isteyen ba\u011f\u0131ms\u0131z bir HTTP izleyicisi kurman\u0131z ger\u00e7ek eri\u015filebilirli\u011fi g\u00f6rmenin tek yoludur.<\/p>\n<figure class=\"nh-sema\"><img loading=\"lazy\" src=\"https:\/\/narhost.com\/blog\/wp-content\/uploads\/2026\/09\/uptime-garantisi-nedir-sema-narhost.webp\" alt=\"uptime garantisi y\u00fczdesini kesinti s\u00fcresine \u00e7evirip SLA maddelerini kontrol etme \u015femas\u0131\" width=\"1200\" height=\"500\" loading=\"lazy\" decoding=\"async\"><figcaption>Y\u00fczdeyi kesinti s\u00fcresine \u00e7evirmek, \u00f6l\u00e7\u00fcm d\u00f6nemini ve kapsam\u0131 okumak, istisnalar\u0131 kontrol etmek ve ba\u011f\u0131ms\u0131z izleme kurmak.<\/figcaption><\/figure>\n<h2>Planl\u0131 bak\u0131m uptime hesab\u0131ndan \u00e7\u0131kar\u0131l\u0131r m\u0131<\/h2>\n<p>\u00c7o\u011fu hizmet s\u00f6zle\u015fmesi, \u00f6nceden duyurulmu\u015f planl\u0131 bak\u0131m\u0131 hesab\u0131n d\u0131\u015f\u0131nda tutar. Bu kendi i\u00e7inde makul bir kurald\u0131r; donan\u0131m de\u011fi\u015fimi ya da \u00e7ekirdek g\u00fcncellemesi i\u00e7in k\u0131sa bir kesinti ka\u00e7\u0131n\u0131lmazd\u0131r. Sorun, s\u0131n\u0131r\u0131 tan\u0131mlanmam\u0131\u015f bir bak\u0131m istisnas\u0131d\u0131r. S\u00f6zle\u015fmede bak\u0131m\u0131n ka\u00e7 g\u00fcn \u00f6nceden duyurulaca\u011f\u0131, hangi saat aral\u0131\u011f\u0131nda yap\u0131laca\u011f\u0131 ve ayda en fazla ne kadar s\u00fcrebilece\u011fi yazm\u0131yorsa, uptime garantisi k\u00e2\u011f\u0131t \u00fczerinde kalabilir.<\/p>\n<div class=\"highlight-box\">\n<p class=\"label\">Bilgi<\/p>\n<p>Hizmet d\u00fczeyi s\u00f6zle\u015fmesinde okunacak maddeler \u015funlard\u0131r: taahh\u00fcd\u00fcn neyi kapsad\u0131\u011f\u0131 (a\u011f, donan\u0131m, hizmetin tamam\u0131), \u00f6l\u00e7\u00fcm\u00fcn nas\u0131l ve hangi d\u00f6nemle yap\u0131ld\u0131\u011f\u0131, istisnalar (planl\u0131 bak\u0131m, m\u00fc\u015fteri kaynakl\u0131 ar\u0131zalar, sald\u0131r\u0131lar), ihlal durumunda telafinin bi\u00e7imi ve telafiyi talep etmek i\u00e7in tan\u0131nan s\u00fcre. Telafi sekt\u00f6rde \u00e7o\u011funlukla nakit iade de\u011fil, sonraki faturaya yans\u0131yan hizmet kredisi \u015feklindedir.<\/p>\n<\/div>\n<h2>Uptime garantisi olsa da siteniz neden a\u00e7\u0131lmayabilir<\/h2>\n<p>Altyap\u0131 sorunsuz \u00e7al\u0131\u015f\u0131rken de site kapanabilir. Payla\u015f\u0131ml\u0131 hostingte hesab\u0131n\u0131z\u0131n i\u015flemci ya da bellek s\u0131n\u0131r\u0131n\u0131 a\u015fmas\u0131 sayfalar\u0131n yava\u015flamas\u0131na ve hata vermesine yol a\u00e7ar; bu s\u0131n\u0131rlar\u0131n nas\u0131l i\u015fledi\u011fini <a href=\"https:\/\/narhost.com\/blog\/paylasimli-hosting-kaynak-limitleri\/\" title=\"Payla\u015f\u0131ml\u0131 Hosting Kaynak Limitleri \u2014 Narhost Blog\">payla\u015f\u0131ml\u0131 hosting kaynak limitleri<\/a> yaz\u0131s\u0131nda anlatt\u0131k. G\u00fcncelleme sonras\u0131 bozulan bir eklenti, s\u00fcresi dolan alan ad\u0131 ya da SSL sertifikas\u0131, yanl\u0131\u015f yap\u0131lan bir DNS de\u011fi\u015fikli\u011fi de sa\u011flay\u0131c\u0131n\u0131n taahh\u00fcd\u00fcn\u00fcn d\u0131\u015f\u0131nda kalan yayg\u0131n kesinti nedenleridir.<\/p>\n<p>Yo\u011fun trafik sald\u0131r\u0131lar\u0131 ayr\u0131 bir ba\u015fl\u0131kt\u0131r. A\u011f katman\u0131ndaki sald\u0131r\u0131lar altyap\u0131da filtrelenirken uygulama katman\u0131n\u0131 hedefleyen istekler farkl\u0131 \u00f6nlem ister; ayr\u0131m\u0131 <a href=\"https:\/\/narhost.com\/blog\/ddos-saldirisi-nedir-korunma\/\" title=\"DDoS Sald\u0131r\u0131s\u0131 Nedir, Nas\u0131l Korunulur \u2014 Narhost Blog\">DDoS sald\u0131r\u0131s\u0131 nedir ve nas\u0131l korunulur<\/a> yaz\u0131s\u0131nda bulabilirsiniz. Siteniz ara ara a\u00e7\u0131lm\u0131yorsa sorunun sizden mi sa\u011flay\u0131c\u0131dan m\u0131 kaynakland\u0131\u011f\u0131n\u0131 ay\u0131rmak i\u00e7in <a href=\"https:\/\/narhost.com\/destek\/site-bazen-acilmiyorsa-ne-yapilmali\/\" title=\"Site A\u00e7\u0131lm\u0131yor, Ad\u0131m Ad\u0131m Te\u015fhis Rehberi \u2014 Narhost Destek Merkezi\">site a\u00e7\u0131lm\u0131yor te\u015fhis rehberindeki<\/a> s\u0131ray\u0131 izleyin.<\/p>\n<p>Kesinti arama g\u00f6r\u00fcn\u00fcrl\u00fc\u011f\u00fcn\u00fc de etkileyebilir. Google&#8217;\u0131n <a href=\"https:\/\/developers.google.com\/crawling\/docs\/troubleshooting\/http-status-codes\" title=\"HTTP status codes and Google crawlers \u2014 Google Search Central\" target=\"_blank\" rel=\"noopener\">HTTP durum kodlar\u0131 dok\u00fcman\u0131na<\/a> g\u00f6re 5xx hatalar\u0131 taramay\u0131 ge\u00e7ici olarak yava\u015flat\u0131r; hata uzun s\u00fcre devam ederse dizindeki adresler zamanla d\u00fc\u015fer. Birka\u00e7 dakikal\u0131k kesinti s\u0131ralamay\u0131 etkilemez, g\u00fcnlerce s\u00fcren sorun etkiler.<\/p>\n<div class=\"warn-box\">\n<p class=\"label\">Dikkat<\/p>\n<p>Y\u00fczde y\u00fcz eri\u015filebilirlik vaat eden bir taahh\u00fcde temkinli yakla\u015f\u0131n. Donan\u0131m, yaz\u0131l\u0131m ve a\u011f bak\u0131m\u0131 olan her sistemde k\u0131sa kesintiler olur; \u00f6nemli olan bunlar\u0131n ne kadar s\u00fcrece\u011fi, nas\u0131l duyurulaca\u011f\u0131 ve ihlal durumunda s\u00f6zle\u015fmenin ne \u00f6ng\u00f6rd\u00fc\u011f\u00fcd\u00fcr.<\/p>\n<\/div>\n<div class=\"success-box\">\n<p class=\"label\">Sonu\u00e7<\/p>\n<p>Uptime garantisi y\u00fczdesi tek ba\u015f\u0131na bir \u015fey s\u00f6ylemez; \u00f6l\u00e7\u00fcm d\u00f6nemi, kapsam ve istisnalarla birlikte okundu\u011funda anlam kazan\u0131r. Tan\u0131t\u0131m sitesi i\u00e7in %99,9 \u00e7o\u011fu zaman yeterlidir, sipari\u015f ve \u00f6deme alan bir site i\u00e7in %99,99 d\u00fczeyi ve ayl\u0131k \u00f6l\u00e7\u00fcm aranmal\u0131d\u0131r. Hangi taahh\u00fct olursa olsun, kendi izlemenizi kurup rakam\u0131 ba\u011f\u0131ms\u0131z olarak do\u011frulay\u0131n.<\/p>\n<\/div>\n<h2>Uptime taahh\u00fcd\u00fcn\u00fc de\u011ferlendirirken kontrol listesi<\/h2>\n<ul class=\"kontrol-listesi\">\n<li>Taahh\u00fct edilen y\u00fczdeyi tablodaki y\u0131ll\u0131k ve ayl\u0131k kesinti s\u00fcresine \u00e7evirin.<\/li>\n<li>\u00d6l\u00e7\u00fcm\u00fcn ayl\u0131k m\u0131 y\u0131ll\u0131k m\u0131 yap\u0131ld\u0131\u011f\u0131n\u0131 s\u00f6zle\u015fmeden bulun.<\/li>\n<li>Taahh\u00fcd\u00fcn a\u011f\u0131 m\u0131, sunucuyu mu, hizmetin tamam\u0131n\u0131 m\u0131 kapsad\u0131\u011f\u0131n\u0131 \u00f6\u011frenin.<\/li>\n<li>Planl\u0131 bak\u0131m\u0131n duyuru s\u00fcresini ve ayl\u0131k \u00fcst s\u0131n\u0131r\u0131n\u0131 kontrol edin.<\/li>\n<li>\u0130hlal durumunda telafinin bi\u00e7imini ve talep i\u00e7in tan\u0131nan s\u00fcreyi not edin.<\/li>\n<li>Sitenizi 1 dakikal\u0131k aral\u0131kla ve birden \u00e7ok konumdan kontrol eden bir izleme servisi kurun.<\/li>\n<li>Kesinti an\u0131nda hangi kanaldan destek isteyece\u011finizi \u00f6nceden belirleyin.<\/li>\n<\/ul>\n<p>Uptime, hosting se\u00e7imindeki \u00f6l\u00e7\u00fctlerden yaln\u0131zca biridir; di\u011ferleriyle birlikte nas\u0131l tart\u0131laca\u011f\u0131n\u0131 <a href=\"https:\/\/narhost.com\/blog\/hosting-nasil-secilir\/\" title=\"Hosting Nas\u0131l Se\u00e7ilir \u2014 Narhost Blog\">hosting nas\u0131l se\u00e7ilir<\/a> rehberinde bulabilirsiniz.<\/p>\n<div class=\"kb-faq\">\n<h2>S\u0131k\u00e7a sorulan sorular<\/h2>\n<h3>Uptime garantisi %99,9 olan bir hosting yeterli mi?<\/h3>\n<p>Tan\u0131t\u0131m sitesi, blog ya da kurumsal vitrin i\u00e7in genellikle yeterlidir; y\u0131lda en fazla yakla\u015f\u0131k 8 saat 46 dakikal\u0131k kesinti demektir. Sipari\u015f, rezervasyon ya da \u00f6deme alan sitelerde bu s\u00fcrenin yo\u011fun bir g\u00fcne denk gelmesi do\u011frudan gelir kayb\u0131d\u0131r; bu t\u00fcr sitelerde %99,99 d\u00fczeyi ve ayl\u0131k \u00f6l\u00e7\u00fcm tercih edilir.<\/p>\n<h3>Kesinti olursa sa\u011flay\u0131c\u0131dan telafi alabilir miyim?<\/h3>\n<p>Bu, sa\u011flay\u0131c\u0131n\u0131n hizmet d\u00fczeyi s\u00f6zle\u015fmesine ba\u011fl\u0131d\u0131r. Sekt\u00f6rde telafi \u00e7o\u011funlukla sonraki faturaya yans\u0131yan hizmet kredisi \u015feklindedir ve m\u00fc\u015fterinin belirli bir s\u00fcre i\u00e7inde talep etmesi gerekir. Ko\u015fullar\u0131 sat\u0131n almadan \u00f6nce sa\u011flay\u0131c\u0131ya yaz\u0131l\u0131 olarak sorun.<\/p>\n<h3>Planl\u0131 bak\u0131m kesintisi uptime oran\u0131na dahil mi?<\/h3>\n<p>\u00c7o\u011fu s\u00f6zle\u015fmede \u00f6nceden duyurulan planl\u0131 bak\u0131m hesaba kat\u0131lmaz. \u00d6nemli olan duyuru s\u00fcresinin, bak\u0131m saat aral\u0131\u011f\u0131n\u0131n ve ayl\u0131k \u00fcst s\u0131n\u0131r\u0131n yaz\u0131l\u0131 olmas\u0131d\u0131r. S\u0131n\u0131r\u0131 olmayan bir bak\u0131m istisnas\u0131 taahh\u00fcd\u00fc fiilen anlams\u0131z k\u0131labilir.<\/p>\n<h3>Sitemin uptime oran\u0131n\u0131 kendim nas\u0131l takip ederim?<\/h3>\n<p>Sitenizin sayfas\u0131n\u0131 d\u00fczenli aral\u0131klarla isteyen harici bir izleme servisi kullan\u0131n. Kontrol aral\u0131\u011f\u0131n\u0131 1 dakika, kontrol t\u00fcr\u00fcn\u00fc HTTP yan\u0131t\u0131 olarak ayarlay\u0131n ve birden fazla konumdan do\u011frulama a\u00e7\u0131n. Kesinti uyar\u0131s\u0131n\u0131 e-posta ya da mesajla almak, sorunu m\u00fc\u015fteriden \u00f6nce g\u00f6rmenizi sa\u011flar.<\/p>\n<h3>Uptime y\u00fcksek oldu\u011fu h\u00e2lde site neden yava\u015f a\u00e7\u0131l\u0131yor?<\/h3>\n<p>Uptime yaln\u0131z sitenin a\u00e7\u0131l\u0131p a\u00e7\u0131lmad\u0131\u011f\u0131n\u0131 \u00f6l\u00e7er, h\u0131z\u0131n\u0131 de\u011fil. Yava\u015fl\u0131k \u00e7o\u011fu zaman hesab\u0131n kaynak s\u0131n\u0131r\u0131na yakla\u015fmas\u0131ndan, \u00f6nbellek eksikli\u011finden ya da a\u011f\u0131r eklentilerden kaynaklan\u0131r. H\u0131z ve eri\u015filebilirlik ayr\u0131 \u00f6l\u00e7\u00fcl\u00fcr, ayr\u0131 iyile\u015ftirilir.<\/p>\n<\/div>\n<p>Konuyu bir ad\u0131m ileri ta\u015f\u0131mak isterseniz <a href=\"https:\/\/narhost.com\/blog\/veri-merkezi-tier-seviyeleri\/\" title=\"Veri Merkezi Tier Seviyeleri Nedir, Tier 3 ile Tier 4 Fark\u0131 \u2014 Narhost Blog\">veri merkezi Tier seviyeleri<\/a> yaz\u0131s\u0131na bakabilirsiniz.<\/p>\n<p>Bu kararla ba\u011flant\u0131l\u0131 bir soru daha var: <a href=\"https:\/\/narhost.com\/blog\/sunucu-izleme-neden-gerekli\/\" title=\"Sunucu \u0130zleme Neden Gerekli, Hangi Metrikler Takip Edilmeli \u2014 Narhost Blog\">sunucu izleme ve takip edilecek metrikler<\/a> ayr\u0131 bir yaz\u0131da anlat\u0131ld\u0131.<\/p>\n<div class=\"cta-box\">\n<p class=\"label\">Narhost&#8217;ta<\/p>\n<p>Hosting altyap\u0131m\u0131z Equinix veri merkezinde, NVMe disklerle \u00e7al\u0131\u015f\u0131r ve g\u00fcncel uptime taahh\u00fcd\u00fc \u00fcr\u00fcn sayfas\u0131nda yaz\u0131l\u0131d\u0131r; bir sorun ya\u015farsan\u0131z destek talebiyle 7\/24 ekibimize ula\u015fabilirsiniz.<\/p>\n<p><a class=\"cta-btn\" href=\"https:\/\/narhost.com\/web-hosting\" title=\"Narhost Web Hosting paketleri\">Web hosting paketlerini incele<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Uptime garantisi, sa\u011flay\u0131c\u0131n\u0131n hizmetin belirli bir d\u00f6nem boyunca eri\u015filebilir kalaca\u011f\u0131n\u0131 y\u00fczde olarak taahh\u00fct etmesidir. %99,9 y\u0131lda yakla\u015f\u0131k 8 saat 46 dakika, %99,99 yakla\u015f\u0131k 53 dakika kesintiye izin verir; \u00f6l\u00e7\u00fcm d\u00f6nemi ve istisnalar y\u00fczdenin ger\u00e7ek anlam\u0131n\u0131 belirler.<\/p>\n","protected":false},"author":1,"featured_media":2585,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-2584","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hosting"],"_links":{"self":[{"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/posts\/2584","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/comments?post=2584"}],"version-history":[{"count":3,"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/posts\/2584\/revisions"}],"predecessor-version":[{"id":2959,"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/posts\/2584\/revisions\/2959"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/media\/2585"}],"wp:attachment":[{"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/media?parent=2584"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/categories?post=2584"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/tags?post=2584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}