{"id":21409,"date":"2026-07-20T07:10:08","date_gmt":"2026-07-20T04:10:08","guid":{"rendered":"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/"},"modified":"2026-07-20T07:10:27","modified_gmt":"2026-07-20T04:10:27","slug":"core-web-vitals-nedir","status":"publish","type":"post","link":"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/","title":{"rendered":"Core Web Vitals Nedir?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title-toggle\"><\/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:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#Core_Web_Vitals_Nedir_Temel_Bilesenler\" >Core Web Vitals Nedir? Temel Bile\u015fenler<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#Largest_Contentful_Paint_LCP\" >Largest Contentful Paint (LCP)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#First_Input_Delay_FID\" >First Input Delay (FID)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#Cumulative_Layout_Shift_CLS\" >Cumulative Layout Shift (CLS)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#Core_Web_Vitals_Neden_Onemlidir\" >Core Web Vitals Neden \u00d6nemlidir?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#Kullanici_Deneyimi_ve_Memnuniyeti\" >Kullan\u0131c\u0131 Deneyimi ve Memnuniyeti<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#SEO_ve_Siralama_Faktorleri\" >SEO ve S\u0131ralama Fakt\u00f6rleri<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#Donusum_Oranlari_ve_Is_Hedefleri\" >D\u00f6n\u00fc\u015f\u00fcm Oranlar\u0131 ve \u0130\u015f Hedefleri<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#Core_Web_Vitals_Nasil_Olculur_ve_Analiz_Edilir\" >Core Web Vitals Nas\u0131l \u00d6l\u00e7\u00fcl\u00fcr ve Analiz Edilir?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#Core_Web_Vitals_Degerlerini_Iyilestirme_Stratejileri\" >Core Web Vitals De\u011ferlerini \u0130yile\u015ftirme Stratejileri<\/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:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#Sunucu_Yanit_Suresini_Azaltma_TTFB\" >Sunucu Yan\u0131t S\u00fcresini Azaltma (TTFB)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#Gorsel_Optimizasyonu\" >G\u00f6rsel Optimizasyonu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#JavaScript_ve_CSS_Optimizasyonu\" >JavaScript ve CSS Optimizasyonu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#Kaynak_On_Yukleme_ve_On_Baglanti_PreloadPreconnect\" >Kaynak \u00d6n Y\u00fckleme ve \u00d6n Ba\u011flant\u0131 (Preload\/Preconnect)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#Tarayici_Onbellekleme_Browser_Caching\" >Taray\u0131c\u0131 \u00d6nbellekleme (Browser Caching)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#Tembel_Yukleme_Lazy_Loading_Uygulamalari\" >Tembel Y\u00fckleme (Lazy Loading) Uygulamalar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/sunucun.com.tr\/blog\/core-web-vitals-nedir\/#CDN_Kullanimi\" >CDN Kullan\u0131m\u0131<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p>Core Web Vitals Nedir? dijital d\u00fcnyada web sitelerinin ba\u015far\u0131s\u0131n\u0131 do\u011frudan etkileyen, Google taraf\u0131ndan tan\u0131mlanm\u0131\u015f bir dizi performans metri\u011fidir. Bu metrikler, kullan\u0131c\u0131 deneyiminin temel unsurlar\u0131n\u0131 de\u011ferlendirerek, sitenizin ne kadar h\u0131zl\u0131 y\u00fcklendi\u011fini, etkile\u015fime ne kadar \u00e7abuk ge\u00e7ti\u011fini ve g\u00f6rsel olarak ne kadar istikrarl\u0131 oldu\u011funu \u00f6l\u00e7er. \u0130nternet kullan\u0131c\u0131lar\u0131n\u0131n artan beklentileri ve mobil kullan\u0131m\u0131n yayg\u0131nla\u015fmas\u0131yla birlikte, bir web sitesinin sadece i\u00e7eri\u011fiyle de\u011fil, ayn\u0131 zamanda sundu\u011fu teknik deneyimle de fark yaratmas\u0131 gerekmektedir. Core Web Vitals, bu teknik deneyimin objektif bir \u015fekilde de\u011ferlendirilmesini sa\u011flar ve arama motoru s\u0131ralamalar\u0131 \u00fczerinde de \u00f6nemli bir etkiye sahiptir.<br \/>\n<\/p>\n<figure class=\"wp-block-image aligncenter size-medium is-resized\">\n  <img src=\"https:\/\/sunucun.com.tr\/blog\/wp-content\/uploads\/2026\/07\/text-core-web-vitals-nedir-1.png\" class=\"size-medium aligncenter\" style=\"width:100%;\" alt=\"Core Web Vitals Nedir? Kullan\u0131c\u0131 deneyimi, web sitelerinin ba\u015far\u0131s\u0131 i\u00e7in kritik \u00f6nem ta\u015f\u0131r, memnuniyet artar.\" title=\"Harika kullan\u0131c\u0131 deneyimi sunan h\u0131zl\u0131 web sitesi.\" loading=\"lazy\" decoding=\"async\"><figcaption>\n    Core Web Vitals Nedir? Kullan\u0131c\u0131 deneyimi, web sitelerinin ba\u015far\u0131s\u0131 i\u00e7in kritik \u00f6nem ta\u015f\u0131r, memnuniyet artar.<br \/>\n  <\/figcaption><\/figure>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Core_Web_Vitals_Nedir_Temel_Bilesenler\"><\/span>Core Web Vitals Nedir? Temel Bile\u015fenler<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Core Web Vitals, \u00fc\u00e7 ana metri\u011fe odaklan\u0131r: Largest Contentful Paint (LCP), First Input Delay (FID) ve Cumulative Layout Shift (CLS). Bu \u00fc\u00e7 temel metrik, bir kullan\u0131c\u0131n\u0131n web sitenizle etkile\u015fiminin kritik a\u015famalar\u0131n\u0131 kapsar ve her biri farkl\u0131 bir deneyim boyutunu temsil eder.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Largest_Contentful_Paint_LCP\"><\/span>Largest Contentful Paint (LCP)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Largest Contentful Paint (LCP), bir web sayfas\u0131ndaki en b\u00fcy\u00fck i\u00e7erik par\u00e7as\u0131n\u0131n (bir resim, video veya b\u00fcy\u00fck bir metin blo\u011fu gibi) g\u00f6r\u00fcn\u00fcr hale gelmesi i\u00e7in ge\u00e7en s\u00fcreyi \u00f6l\u00e7er. Bu metrik, sayfan\u0131n ana i\u00e7eri\u011finin ne kadar h\u0131zl\u0131 y\u00fcklendi\u011fini g\u00f6stererek, kullan\u0131c\u0131n\u0131n sayfan\u0131n y\u00fcklenmeye ba\u015flad\u0131\u011f\u0131n\u0131 hissetmesi i\u00e7in ne kadar beklemesi gerekti\u011fini anlamam\u0131z\u0131 sa\u011flar. \u0130yi bir kullan\u0131c\u0131 deneyimi i\u00e7in LCP de\u011ferinin 2.5 saniyenin alt\u0131nda olmas\u0131 hedeflenmelidir. 2.5 ile 4 saniye aras\u0131 iyile\u015ftirilmesi gereken bir alan olarak g\u00f6r\u00fcl\u00fcrken, 4 saniyenin \u00fczerindeki de\u011ferler k\u00f6t\u00fc bir deneyime i\u015faret eder.<\/p>\n<p>LCP&#8217;yi etkileyen ba\u015fl\u0131ca fakt\u00f6rler \u015funlard\u0131r:<\/p>\n<ul>\n<li><strong>Sunucu yan\u0131t s\u00fcresi:<\/strong> Sunucunun ilk bayt\u0131 g\u00f6nderme h\u0131z\u0131 (Time To First Byte &#8211; TTFB).<\/li>\n<li><strong>Kaynak y\u00fckleme s\u00fcresi:<\/strong> Resimler, CSS ve JavaScript dosyalar\u0131n\u0131n indirilme h\u0131z\u0131.<\/li>\n<li><strong>Olu\u015fturma engelleme kaynaklar\u0131:<\/strong> JavaScript ve CSS gibi render-blocking kaynaklar sayfan\u0131n y\u00fcklenmesini geciktirebilir.<\/li>\n<li><strong>\u0130stemci taraf\u0131 olu\u015fturma (client-side rendering):<\/strong> \u00d6zellikle tek sayfal\u0131k uygulamalarda (SPA) i\u00e7eri\u011fin istemci taraf\u0131nda olu\u015fturulmas\u0131 LCP&#8217;yi uzatabilir.<\/li>\n<\/ul>\n<p>LCP&#8217;yi iyile\u015ftirmek i\u00e7in, sunucu performans\u0131n\u0131 art\u0131rmak, g\u00f6rselleri optimize etmek, olu\u015fturmay\u0131 engelleyen kaynaklar\u0131 ortadan kald\u0131rmak veya ertelemek ve bir i\u00e7erik da\u011f\u0131t\u0131m a\u011f\u0131 (CDN) kullanmak gibi stratejiler uygulanabilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"First_Input_Delay_FID\"><\/span>First Input Delay (FID)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>First Input Delay (FID), kullan\u0131c\u0131n\u0131n bir web sayfas\u0131yla ilk kez etkile\u015fime girmesi (bir d\u00fc\u011fmeye t\u0131klamak, bir forma yaz\u0131 yazmak gibi) ile taray\u0131c\u0131n\u0131n bu etkile\u015fime yan\u0131t vermeye ba\u015flamas\u0131 aras\u0131nda ge\u00e7en s\u00fcreyi \u00f6l\u00e7er. Bu metrik, sayfan\u0131n ne kadar &#8220;duyarl\u0131&#8221; oldu\u011funu g\u00f6sterir ve kullan\u0131c\u0131n\u0131n eylemlerine ne kadar \u00e7abuk tepki verdi\u011fini belirler. \u0130yi bir kullan\u0131c\u0131 deneyimi i\u00e7in FID de\u011ferinin 100 milisaniyenin alt\u0131nda olmas\u0131 arzu edilir. 100 ile 300 milisaniye aras\u0131 iyile\u015ftirilmesi gereken bir alanken, 300 milisaniyenin \u00fczerindeki de\u011ferler zay\u0131f bir kullan\u0131c\u0131 etkile\u015fimi anlam\u0131na gelir.<\/p>\n<p>FID&#8217;yi etkileyen temel fakt\u00f6r, taray\u0131c\u0131n\u0131n ana i\u015f par\u00e7ac\u0131\u011f\u0131n\u0131n (main thread) yo\u011fun olmas\u0131d\u0131r. Genellikle, b\u00fcy\u00fck JavaScript dosyalar\u0131n\u0131n ayr\u0131\u015ft\u0131r\u0131lmas\u0131, derlenmesi ve y\u00fcr\u00fct\u00fclmesi s\u0131ras\u0131nda ana i\u015f par\u00e7ac\u0131\u011f\u0131 me\u015fgul olabilir ve kullan\u0131c\u0131 etkile\u015fimlerine yan\u0131t veremez hale gelebilir.<br \/>\nFID&#8217;yi iyile\u015ftirmek i\u00e7in yap\u0131labilecekler:<\/p>\n<ul>\n<li><strong>JavaScript y\u00fcr\u00fctme s\u00fcresini azaltma:<\/strong> Gereksiz JavaScript kodunu kald\u0131r\u0131n, kodu optimize edin ve par\u00e7alara ay\u0131r\u0131n (code splitting).<\/li>\n<li><strong>\u00dc\u00e7\u00fcnc\u00fc taraf komut dosyalar\u0131n\u0131 erteleme:<\/strong> Reklamlar, analiz ara\u00e7lar\u0131 gibi \u00fc\u00e7\u00fcnc\u00fc taraf komut dosyalar\u0131n\u0131n y\u00fcklenmesini ve y\u00fcr\u00fct\u00fclmesini erteleyin.<\/li>\n<li><strong>Ana i\u015f par\u00e7ac\u0131\u011f\u0131 \u00e7al\u0131\u015fmalar\u0131n\u0131 minimize etme:<\/strong> Uzun g\u00f6revleri daha k\u00fc\u00e7\u00fck par\u00e7alara b\u00f6l\u00fcn ve taray\u0131c\u0131ya bo\u015fluklar tan\u0131y\u0131n.<\/li>\n<\/ul>\n<p>FID&#8217;nin yerini zamanla Interaction to Next Paint (INP) alacak olsa da, FID hala Google&#8217;\u0131n resmi Core Web Vitals metriklerinden biridir ve kullan\u0131c\u0131 etkile\u015fimini de\u011ferlendirmede kritik rol oynar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cumulative_Layout_Shift_CLS\"><\/span>Cumulative Layout Shift (CLS)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Cumulative Layout Shift (CLS), bir web sayfas\u0131n\u0131n y\u00fcklenmesi s\u0131ras\u0131nda veya kullan\u0131c\u0131 etkile\u015fimi olmadan ortaya \u00e7\u0131kan beklenmedik g\u00f6rsel kaymalar\u0131n toplam\u0131n\u0131 \u00f6l\u00e7er. \u00d6rne\u011fin, sayfa y\u00fcklendikten sonra bir resmin veya reklam\u0131n aniden i\u00e7eri\u011fe dahil olmas\u0131 ve metnin a\u015fa\u011f\u0131 kaymas\u0131 CLS&#8217;ye neden olur. Bu t\u00fcr kaymalar, kullan\u0131c\u0131lar\u0131n yanl\u0131\u015fl\u0131kla bir \u015feye t\u0131klamas\u0131na veya okuduklar\u0131 i\u00e7eri\u011fi kaybetmelerine yol a\u00e7arak k\u00f6t\u00fc bir kullan\u0131c\u0131 deneyimi yarat\u0131r. \u0130yi bir kullan\u0131c\u0131 deneyimi i\u00e7in CLS de\u011ferinin 0.1&#8217;in alt\u0131nda olmas\u0131 hedeflenir. 0.1 ile 0.25 aras\u0131 iyile\u015ftirilmesi gereken bir alanken, 0.25&#8217;in \u00fczerindeki de\u011ferler zay\u0131f bir g\u00f6rsel istikrars\u0131zl\u0131\u011fa i\u015faret eder.<\/p>\n<p>CLS&#8217;ye neden olan ba\u015fl\u0131ca fakt\u00f6rler \u015funlard\u0131r:<\/p>\n<ul>\n<li>Boyutlar\u0131 belirtilmemi\u015f g\u00f6rseller, videolar ve reklamlar.<\/li>\n<li>Dinamik olarak eklenen i\u00e7erikler (\u00f6rne\u011fin, banner&#8217;lar veya a\u00e7\u0131l\u0131r pencereler).<\/li>\n<li>FOIT (Flash of Unstyled Text) veya FOUT (Flash of Unstyled Text) gibi web yaz\u0131 tiplerinin y\u00fcklenmesi.<\/li>\n<\/ul>\n<p>CLS&#8217;yi iyile\u015ftirmek i\u00e7in:<\/p>\n<ul>\n<li>T\u00fcm g\u00f6rsellere ve videolara `width` ve `height` nitelikleri ekleyin veya CSS `aspect-ratio` \u00f6zelli\u011fini kullan\u0131n.<\/li>\n<li>Reklam alanlar\u0131 veya g\u00f6m\u00fcl\u00fc i\u00e7erikler i\u00e7in yeterli alan ay\u0131r\u0131n.<\/li>\n<li>Web yaz\u0131 tiplerini \u00f6nceden y\u00fckleyin ve yaz\u0131 tipi de\u011fi\u015fimlerini optimize edin.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Core_Web_Vitals_Neden_Onemlidir\"><\/span>Core Web Vitals Neden \u00d6nemlidir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Core Web Vitals, sadece teknik bir \u00f6l\u00e7\u00fcmden ibaret de\u011fildir; ayn\u0131 zamanda bir web sitesinin genel ba\u015far\u0131s\u0131 \u00fczerinde derin etkileri olan stratejik bir konudur.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kullanici_Deneyimi_ve_Memnuniyeti\"><\/span>Kullan\u0131c\u0131 Deneyimi ve Memnuniyeti<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Modern internet kullan\u0131c\u0131lar\u0131 h\u0131zl\u0131, ak\u0131c\u0131 ve sorunsuz bir deneyim bekler. Yava\u015f y\u00fcklenen, t\u0131klamalara ge\u00e7 yan\u0131t veren veya i\u00e7eri\u011fi aniden kayan bir web sitesi, kullan\u0131c\u0131lar\u0131 h\u0131zla uzakla\u015ft\u0131r\u0131r. Core Web Vitals, do\u011frudan bu deneyim kalitesini \u00f6l\u00e7t\u00fc\u011f\u00fc i\u00e7in, y\u00fcksek de\u011ferler kullan\u0131c\u0131 memnuniyetini art\u0131r\u0131r, sitede ge\u00e7irilen s\u00fcreyi uzat\u0131r ve hemen \u00e7\u0131kma oranlar\u0131n\u0131 d\u00fc\u015f\u00fcr\u00fcr. Memnun kullan\u0131c\u0131lar, markaya daha sad\u0131k olur ve tekrar ziyaret etme olas\u0131l\u0131klar\u0131 art\u0131r\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"SEO_ve_Siralama_Faktorleri\"><\/span>SEO ve S\u0131ralama Fakt\u00f6rleri<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Google, 2021 y\u0131l\u0131ndan itibaren Core Web Vitals&#8217;\u0131 arama motoru s\u0131ralama fakt\u00f6rlerinden biri olarak resmen duyurdu. Bu, sitenizin teknik performans\u0131n\u0131n, arama sonu\u00e7lar\u0131nda g\u00f6r\u00fcn\u00fcrl\u00fc\u011f\u00fcn\u00fcz\u00fc do\u011frudan etkileyebilece\u011fi anlam\u0131na gelir. <a href=\"https:\/\/sunucun.com.tr\/blog\/seo\/\">SEO<\/a> stratejilerinin \u00f6nemli bir par\u00e7as\u0131 haline gelen Core Web Vitals, arama motoru optimizasyonu \u00e7al\u0131\u015fmalar\u0131nda i\u00e7eri\u011fin kalitesi ve anahtar kelime kullan\u0131m\u0131 kadar, teknik altyap\u0131n\u0131n da \u00f6nemini vurgulamaktad\u0131r. Y\u00fcksek Core Web Vitals puanlar\u0131na sahip siteler, benzer i\u00e7erik kalitesine sahip rakiplerine g\u00f6re Google s\u0131ralamalar\u0131nda avantaj elde edebilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Donusum_Oranlari_ve_Is_Hedefleri\"><\/span>D\u00f6n\u00fc\u015f\u00fcm Oranlar\u0131 ve \u0130\u015f Hedefleri<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kullan\u0131c\u0131 deneyimi ve SEO \u00fczerindeki etkileri g\u00f6z \u00f6n\u00fcne al\u0131nd\u0131\u011f\u0131nda, Core Web Vitals&#8217;\u0131n i\u015f hedefleri \u00fczerindeki etkisi de b\u00fcy\u00fckt\u00fcr. E-ticaret sitelerinde daha h\u0131zl\u0131 y\u00fcklenen ve duyarl\u0131 sayfalar, al\u0131\u015fveri\u015f sepeti terk oranlar\u0131n\u0131 d\u00fc\u015f\u00fcr\u00fcr ve d\u00f6n\u00fc\u015f\u00fcm oranlar\u0131n\u0131 art\u0131r\u0131r. \u0130\u00e7erik sitelerinde, daha iyi bir deneyim kullan\u0131c\u0131lar\u0131n daha fazla sayfa ziyaret etmesini ve reklam g\u00f6sterimlerini art\u0131rmas\u0131n\u0131 sa\u011flar. Genel olarak, iyi bir web performans\u0131, markan\u0131n itibar\u0131n\u0131 g\u00fc\u00e7lendirir ve dijital pazarlama kampanyalar\u0131n\u0131n etkinli\u011fini y\u00fckseltir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Core_Web_Vitals_Nasil_Olculur_ve_Analiz_Edilir\"><\/span>Core Web Vitals Nas\u0131l \u00d6l\u00e7\u00fcl\u00fcr ve Analiz Edilir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Core Web Vitals de\u011ferlerinizi d\u00fczenli olarak izlemek ve analiz etmek, iyile\u015ftirme s\u00fcre\u00e7lerinizin ba\u015far\u0131s\u0131 i\u00e7in hayati \u00f6neme sahiptir. Google, bu metrikleri \u00f6l\u00e7mek i\u00e7in \u00e7e\u015fitli ara\u00e7lar sunmaktad\u0131r:<\/p>\n<ul>\n<li><strong>Google PageSpeed Insights:<\/strong> Hem laboratuvar hem de saha verilerini (ger\u00e7ek kullan\u0131c\u0131 verileri) kullanarak bir web sayfas\u0131n\u0131n Core Web Vitals performans\u0131n\u0131 detayl\u0131 olarak g\u00f6sterir. \u0130yile\u015ftirme \u00f6nerileri sunar.<\/li>\n<li><strong>Google Search Console:<\/strong> &#8220;Core Web Vitals&#8221; raporu, sitenizdeki t\u00fcm URL&#8217;lerin LCP, FID ve CLS de\u011ferlerini toplu olarak g\u00f6sterir. Hangi sayfalar\u0131n iyi, hangi sayfalar\u0131n iyile\u015ftirme gerektirdi\u011fini belirlemenize yard\u0131mc\u0131 olur.<\/li>\n<li><strong>Google Lighthouse:<\/strong> Chrome taray\u0131c\u0131s\u0131n\u0131n geli\u015ftirici ara\u00e7lar\u0131na entegre edilmi\u015f bir denetleme arac\u0131d\u0131r. Performans, eri\u015filebilirlik, en iyi uygulamalar ve SEO denetimleri yapar. Laboratuvar verileriyle Core Web Vitals skorlar\u0131n\u0131 ve iyile\u015ftirme \u00f6nerilerini sunar.<\/li>\n<li><strong>Chrome Geli\u015ftirici Ara\u00e7lar\u0131:<\/strong> Taray\u0131c\u0131 i\u00e7inde ger\u00e7ek zamanl\u0131 olarak sayfa y\u00fckleme ve \u00e7al\u0131\u015fma zaman\u0131 performans\u0131n\u0131 izlemenizi sa\u011flar. \u00d6zellikle performans panelinde LCP ve CLS gibi metrikleri g\u00f6rsel olarak takip edebilirsiniz.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Core_Web_Vitals_Degerlerini_Iyilestirme_Stratejileri\"><\/span>Core Web Vitals De\u011ferlerini \u0130yile\u015ftirme Stratejileri<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Core Web Vitals metriklerini iyile\u015ftirmek, genellikle bir dizi teknik optimizasyonun bir kombinasyonunu gerektirir. \u0130\u015fte ba\u015fl\u0131ca stratejiler:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Sunucu_Yanit_Suresini_Azaltma_TTFB\"><\/span>Sunucu Yan\u0131t S\u00fcresini Azaltma (TTFB)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sunucunuzun bir iste\u011fe yan\u0131t verme s\u00fcresi (Time To First Byte &#8211; TTFB) LCP \u00fczerinde do\u011frudan etkilidir. H\u0131zl\u0131 bir <a href=\"https:\/\/sunucun.com.tr\/hosting\" data-internallinksmanager029f6b8e52c=\"126\" title=\"Web bar\u0131nd\u0131rma paketlerini inceleyin\">hosting<\/a> sa\u011flay\u0131c\u0131s\u0131 se\u00e7mek, sunucu taraf\u0131 \u00f6nbellekleme kullanmak ve veritaban\u0131 sorgular\u0131n\u0131 optimize etmek TTFB&#8217;yi \u00f6nemli \u00f6l\u00e7\u00fcde azaltabilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Gorsel_Optimizasyonu\"><\/span>G\u00f6rsel Optimizasyonu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>G\u00f6rseller, genellikle bir web sayfas\u0131n\u0131n en b\u00fcy\u00fck kaynaklar\u0131ndan biridir. G\u00f6rselleri s\u0131k\u0131\u015ft\u0131rmak (JPG, WebP gibi modern formatlar), do\u011fru boyutlarda kullanmak, lazy loading (tembel y\u00fckleme) uygulamak ve CLS i\u00e7in t\u00fcm g\u00f6rsellere `width` ve `height` nitelikleri eklemek veya CSS `aspect-ratio` \u00f6zelli\u011fini kullanmak b\u00fcy\u00fck fark yarat\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"JavaScript_ve_CSS_Optimizasyonu\"><\/span>JavaScript ve CSS Optimizasyonu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Render-blocking (olu\u015fturmay\u0131 engelleyen) CSS ve JavaScript dosyalar\u0131n\u0131 en aza indirin. Gereksiz kodlar\u0131 kald\u0131r\u0131n, dosyalar\u0131 s\u0131k\u0131\u015ft\u0131r\u0131n (minification) ve birle\u015ftirin (concatenation). Kritik CSS&#8217;i inline olarak HTML&#8217;ye g\u00f6merek sayfan\u0131n ilk g\u00f6r\u00fcn\u00fcm\u00fcn\u00fc h\u0131zland\u0131r\u0131n ve kritik olmayan CSS\/JS dosyalar\u0131n\u0131 erteleyin veya asenkron olarak y\u00fckleyin.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kaynak_On_Yukleme_ve_On_Baglanti_PreloadPreconnect\"><\/span>Kaynak \u00d6n Y\u00fckleme ve \u00d6n Ba\u011flant\u0131 (Preload\/Preconnect)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Taray\u0131c\u0131ya, bir sayfan\u0131n y\u00fcklenmesi i\u00e7in kritik olan kaynaklar\u0131 (\u00f6rne\u011fin, ana CSS dosyalar\u0131 veya ana yaz\u0131 tipleri) \u00f6nceden y\u00fcklemesini bildirmek i\u00e7in `<link rel=\"preload\">` kullan\u0131n. Benzer \u015fekilde, \u00f6nemli \u00fc\u00e7\u00fcnc\u00fc taraf kaynaklar\u0131na veya CDN&#8217;lere daha h\u0131zl\u0131 ba\u011flant\u0131lar kurmak i\u00e7in `<link rel=\"preconnect\">` kullanabilirsiniz.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tarayici_Onbellekleme_Browser_Caching\"><\/span>Taray\u0131c\u0131 \u00d6nbellekleme (Browser Caching)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ziyaret\u00e7ilerin sitenizi tekrar ziyaret etti\u011finde daha h\u0131zl\u0131 bir deneyim ya\u015famas\u0131 i\u00e7in taray\u0131c\u0131 \u00f6nbellekleme politikalar\u0131n\u0131 do\u011fru yap\u0131land\u0131r\u0131n. CSS, JavaScript ve resimler gibi statik kaynaklar\u0131n kullan\u0131c\u0131lar\u0131n taray\u0131c\u0131s\u0131nda belirli bir s\u00fcre saklanmas\u0131n\u0131 sa\u011flayarak tekrar tekrar indirilmesinin \u00f6n\u00fcne ge\u00e7in.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tembel_Yukleme_Lazy_Loading_Uygulamalari\"><\/span>Tembel Y\u00fckleme (Lazy Loading) Uygulamalar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sayfan\u0131n ilk y\u00fcklenmesinde sadece g\u00f6r\u00fcn\u00fcr alandaki g\u00f6rsellerin ve videolar\u0131n y\u00fcklenmesini sa\u011flayarak ilk y\u00fckleme s\u00fcresini ve LCP&#8217;yi iyile\u015ftirin. Kullan\u0131c\u0131 sayfay\u0131 a\u015fa\u011f\u0131 kayd\u0131rd\u0131k\u00e7a di\u011fer i\u00e7erikler dinamik olarak y\u00fcklenir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"CDN_Kullanimi\"><\/span>CDN Kullan\u0131m\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Bir \u0130\u00e7erik Da\u011f\u0131t\u0131m A\u011f\u0131 (CDN), web sitenizin statik kaynaklar\u0131n\u0131 (resimler, CSS, JS) d\u00fcnya \u00e7ap\u0131ndaki sunuculara da\u011f\u0131t\u0131r. Kullan\u0131c\u0131lar, co\u011frafi olarak kendilerine en yak\u0131n sunucudan i\u00e7eri\u011fi alarak y\u00fckleme s\u00fcrelerini \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131r. Bu da LCP \u00fczerinde olumlu bir etki yarat\u0131r.<br \/>\n<\/p>\n<figure class=\"wp-block-image aligncenter size-medium is-resized\">\n  <img src=\"https:\/\/sunucun.com.tr\/blog\/wp-content\/uploads\/2026\/07\/text2-core-web-vitals-nedir.png\" class=\"size-medium aligncenter\" style=\"width:100%;\" alt=\"Core Web Vitals Nedir? Kullan\u0131c\u0131n\u0131n web sayfas\u0131yla ilk etkile\u015fimi ve taray\u0131c\u0131n\u0131n yan\u0131t s\u00fcresini g\u00f6sterir\" title=\"Web sitesi ilk girdi yan\u0131t gecikmesi\" loading=\"lazy\" decoding=\"async\"><figcaption>\n    Core Web Vitals Nedir? Kullan\u0131c\u0131n\u0131n web sayfas\u0131yla ilk etkile\u015fimi ve taray\u0131c\u0131n\u0131n yan\u0131t s\u00fcresini g\u00f6sterir<br \/>\n  <\/figcaption><\/figure>\n<p><\/p>\n<p>Core Web Vitals, modern web geli\u015ftirmenin vazge\u00e7ilmez bir par\u00e7as\u0131d\u0131r ve kullan\u0131c\u0131 merkezli bir yakla\u015f\u0131m\u0131 benimseyen her web sitesi sahibi veya geli\u015ftiricisi i\u00e7in odak noktas\u0131 olmal\u0131d\u0131r. Bu metrikleri anlamak, \u00f6l\u00e7mek ve s\u00fcrekli olarak iyile\u015ftirmek, hem kullan\u0131c\u0131 deneyimini zenginle\u015ftirir hem de dijital d\u00fcnyadaki g\u00f6r\u00fcn\u00fcrl\u00fc\u011f\u00fcn\u00fcz\u00fc ve ba\u015far\u0131n\u0131z\u0131 art\u0131r\u0131r. Web sitenizin performans\u0131n\u0131 iyile\u015ftirmeye odaklanmak, uzun vadede daha fazla trafik, daha y\u00fcksek d\u00f6n\u00fc\u015f\u00fcmler ve daha memnun bir kullan\u0131c\u0131 taban\u0131 anlam\u0131na gelir. Bu nedenle, Core Web Vitals optimizasyonunu sitenizin stratejik yol haritas\u0131n\u0131n \u00f6nemli bir par\u00e7as\u0131 olarak g\u00f6rmeniz gerekmektedir. Daha fazla bilgi i\u00e7in <a href=\"https:\/\/tr.wikipedia.org\/wiki\/Web_Vitals\" target=\"_blank\" rel=\"noopener\">Web Vitals Wikipedia sayfas\u0131n\u0131<\/a> ziyaret edebilirsiniz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Core Web Vitals Nedir? dijital d\u00fcnyada web sitelerinin ba\u015far\u0131s\u0131n\u0131 do\u011frudan etkileyen, Google taraf\u0131ndan tan\u0131mlanm\u0131\u015f bir dizi performans metri\u011fidir. Bu metrikler, kullan\u0131c\u0131 deneyiminin temel unsurlar\u0131n\u0131 de\u011ferlendirerek, sitenizin ne kadar h\u0131zl\u0131 y\u00fcklendi\u011fini, etkile\u015fime ne kadar \u00e7abuk ge\u00e7ti\u011fini ve g\u00f6rsel olarak ne kadar istikrarl\u0131 oldu\u011funu \u00f6l\u00e7er. \u0130nternet kullan\u0131c\u0131lar\u0131n\u0131n artan beklentileri ve mobil kullan\u0131m\u0131n yayg\u0131nla\u015fmas\u0131yla birlikte, bir web sitesinin&hellip;<\/p>\n","protected":false},"author":1,"featured_media":21406,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[1526],"tags":[],"class_list":["post-21409","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seo"],"_links":{"self":[{"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/posts\/21409","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=21409"}],"version-history":[{"count":1,"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/posts\/21409\/revisions"}],"predecessor-version":[{"id":21410,"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/posts\/21409\/revisions\/21410"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/media\/21406"}],"wp:attachment":[{"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=21409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=21409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sunucun.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=21409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}