{"id":74108,"date":"2024-01-01T16:36:56","date_gmt":"2024-01-01T13:36:56","guid":{"rendered":"https:\/\/www.turksem.com\/?p=74108"},"modified":"2024-01-01T16:36:56","modified_gmt":"2024-01-01T13:36:56","slug":"cdn-nedir","status":"publish","type":"post","link":"https:\/\/otel.name.tr\/index.php\/2024\/01\/01\/cdn-nedir\/","title":{"rendered":"CDN Nedir?"},"content":{"rendered":"\n

\u0130\u00e7erik Da\u011f\u0131t\u0131m A\u011f\u0131\u00a0(CDN),<\/strong>\u00a0i\u00e7eri\u011fin h\u0131zl\u0131 da\u011f\u0131t\u0131m\u0131n\u0131 sa\u011flamak i\u00e7in k\u00fcresel olarak da\u011f\u0131lm\u0131\u015f bir grup web sunucusunu ifade eder.\u00a0CDN kullan\u0131m\u0131 merkezi bir sunucu kullanmaktan \u00e7ok daha verimlidir ve genellikle \u00e7ok fazla trafik \u00e7eken web siteleri i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n

\u0130ngilizce : Content Delivery Network<\/strong><\/p>\n\n\n\n

CDN’nin yoklu\u011funda sitenin bulundu\u011fu sunucunun her son kullan\u0131c\u0131 iste\u011fine yan\u0131t vermesi gerekir.\u00a0Ziyaret\u00e7iler sunucu \u00fczerinde trafi\u011fe neden olur, dolay\u0131s\u0131yla trafik art\u0131\u015flar\u0131n\u0131n a\u015f\u0131r\u0131 y\u00fcksek olmas\u0131 veya y\u00fck\u00fcn sabit olmas\u0131 durumunda sunucu hatalar\u0131 meydana getirebilir.<\/p>\n\n\n\n

\u0130\u00e7erik Da\u011f\u0131t\u0131m A\u011f\u0131 (CDN), son kullan\u0131c\u0131 isteklerine ana sunucunun yerine ve son kullan\u0131c\u0131ya daha yak\u0131n CDN a\u011flar\u0131ndan yan\u0131t vererek sunucu \u00fczerinde meydana gelecek a\u011f\u0131r y\u00fckten kurtulur<\/strong> ve web deneyimini geli\u015ftirir; bu da hem i\u00e7erik sa\u011flay\u0131c\u0131ya fayda sa\u011flar ve son kullan\u0131c\u0131lar\u0131. Son kullan\u0131c\u0131 i\u00e7eri\u011fe daha h\u0131zl\u0131 eri\u015fmi\u015f olur.<\/p>\n\n\n\n

Web Tasar\u0131m<\/a><\/strong> ekibimiz ba\u015far\u0131l\u0131 web sitesi yapmak i\u00e7in temel kriterlere<\/strong><\/a> olduk\u00e7a \u00f6nem vermektedir. Yurtd\u0131\u015f\u0131 SEO<\/strong> hizmeti sa\u011flad\u0131\u011f\u0131m\u0131z firmalar i\u00e7in CDN<\/strong> kurulumunu mutlaka ger\u00e7ekle\u015ftiriyoruz.<\/p>\n\n\n\n

\u0130\u00e7erik Da\u011f\u0131t\u0131m A\u011f\u0131 Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\n\n\n\n

\u0130\u00e7erik Da\u011f\u0131t\u0131m A\u011flar\u0131 yani CDN’ler kullan\u0131c\u0131lara co\u011frafi olarak sitenin kaynak sunucusundan daha yak\u0131n olan sunucular arac\u0131l\u0131\u011f\u0131yla i\u00e7erik sa\u011flama mant\u0131\u011f\u0131nda \u00e7al\u0131\u015f\u0131r.\u00a0Bu durum daha h\u0131zl\u0131 ba\u011flanma durumunu meydana getirir.<\/p>\n\n\n\n

\"CDN<\/a><\/figure>\n\n\n\n

Sunucular aras\u0131nda de\u011fi\u015fim noktalar\u0131 bulunmaktad\u0131r.\u00a0Bir CDN bu ge\u00e7i\u015fe bir sunucu yerle\u015ftirecektir.\u00a0Buna \u0130nternet De\u011fi\u015fim Noktas\u0131<\/strong> denir. Bu de\u011fi\u015fim noktalar\u0131n\u0131n kullan\u0131lmas\u0131 verilerin daha h\u0131zl\u0131 ve stabil iletilmesini sa\u011flar.<\/p>\n\n\n\n

CDN Neden \u00d6nemlidir?<\/h2>\n\n\n\n

\u0130\u00e7erik Da\u011f\u0131t\u0131m A\u011f\u0131<\/strong> kullanmak hem web sitesi sahibi hem de son kullan\u0131c\u0131 i\u00e7in avantajl\u0131d\u0131r. A\u015fa\u011f\u0131da CDN kullanman\u0131n baz\u0131 yararlar\u0131 verilmi\u015ftir.<\/p>\n\n\n\n

1. S\u0131ralama Fakt\u00f6r\u00fc <\/h3>\n\n\n\n

Y\u00fckleme s\u00fcresi 2010 y\u0131l\u0131nda\u00a0bir s\u0131ralama fakt\u00f6r\u00fc olarak tan\u0131t\u0131ld\u0131.\u00a0WordPress sayfa h\u0131z\u0131 art\u0131rma<\/strong><\/a> yaz\u0131m\u0131zda belirtti\u011fimiz gibi bir sayfan\u0131n y\u00fcklenmesi ne kadar uzun s\u00fcrerse SEO s\u00fcrecinize zarar verme ihtimali o kadar y\u00fcksektir.<\/strong> CDN kurulumunu Teknik SEO<\/strong><\/a> kapsam\u0131nda de\u011ferlendirilmektedir. <\/p>\n\n\n\n

Uzun y\u00fckleme s\u00fcresinin y\u00fcksek olmas\u0131 kullan\u0131c\u0131n\u0131n siteye ba\u011flanma s\u00fcrecini yar\u0131da b\u0131rak\u0131p \u00e7\u0131kmas\u0131na neden olabilir.\u00a0CDN kullanmak y\u00fckleme s\u00fcresini azaltaca\u011f\u0131 gibi ayn\u0131 zamanda Google s\u0131ralaman\u0131z\u0131 y\u00fckseltir.<\/strong><\/p>\n\n\n\n

2. Daha D\u00fc\u015f\u00fck Maliyetler ve Artan D\u00f6n\u00fc\u015f\u00fcmler<\/h3>\n\n\n\n

Sitenizde CDN kullanmak ayn\u0131 zamanda i\u015fletme maliyetlerinizi de azalt\u0131r. CDN a\u011flar\u0131\u00a0veri ve i\u00e7eri\u011fin sa\u011flanmas\u0131yla ilgilenirken sunucular\u0131nda siteyi \u00f6nbelle\u011fe de al\u0131rlar.\u00a0<\/p>\n\n\n\n

CDN kullan\u0131m\u0131 ayn\u0131 zamanda firman\u0131z\u0131n k\u00e2r\u0131n\u0131 da etkileyebilir.\u00a0Bunun nedeni, h\u0131z art\u0131\u015f\u0131n\u0131n\u00a0d\u00f6n\u00fc\u015f\u00fcmlerin\u00a0art\u0131rmas\u0131na<\/strong> yol a\u00e7mas\u0131d\u0131r; site ziyaret\u00e7ilerinizin sitenizde harcama yapma olas\u0131l\u0131\u011f\u0131n\u0131n daha y\u00fcksek oldu\u011fu anlam\u0131na gelir.<\/p>\n\n\n\n

3. G\u00fcvenli\u011fi ve G\u00fcvenilirli\u011fi Art\u0131r\u0131r<\/h3>\n\n\n\n

\u0130\u00e7erik Da\u011f\u0131t\u0131m A\u011flar\u0131, depolama kapasitesi sunman\u0131n yan\u0131 s\u0131ra DDoS sald\u0131r\u0131lar\u0131na kar\u015f\u0131 koruma sa\u011flar ve trafi\u011fi \u015fifreler.<\/strong><\/p>\n\n\n\n

Sadece bu de\u011fil, ayn\u0131 zamanda otomatik yedeklemeyi de sa\u011flayabilirler, bu da son kullan\u0131c\u0131lar\u0131n her zaman arad\u0131klar\u0131 i\u00e7eri\u011fe eri\u015febilmesi anlam\u0131na gelmektedir.\u00a0<\/p>\n\n\n\n

Sayfan\u0131z\u0131n \u00e7\u00f6kme olas\u0131l\u0131\u011f\u0131 da \u00e7ok daha az olur.\u00a0Bu da hemen \u00e7\u0131kma oran\u0131n\u0131 d\u00fc\u015f\u00fcr\u00fcr.<\/strong><\/p>\n\n\n\n

Sitenize TV reklam\u0131 veya bir farkl\u0131 reklam t\u00fcr\u00fc ile y\u00fcksek trafik bekledi\u011finiz bir s\u00fcre\u00e7 i\u00e7erisindeyseniz, Sitenizde CDN kullanmal\u0131s\u0131n\u0131z. E\u011fer kapsaml\u0131 bir reklam \u00e7al\u0131\u015fmas\u0131 yapacaksan\u0131z sitenize stres testi<\/strong> de yapman\u0131z gerekir.<\/p>\n\n\n\n

\u0130\u00e7erik Da\u011f\u0131t\u0131m A\u011f\u0131 Kullanman\u0131n Eksileri Nelerdir?<\/h2>\n\n\n\n

\u0130\u00e7erik Da\u011f\u0131t\u0131m A\u011flar\u0131 (CDN’ler) mutlaka herkes i\u00e7in i\u015fe yarar diye bir kaide yok, i\u015fte bunun olas\u0131 nedenleri:<\/p>\n\n\n\n

1. CDN’ler Engellenebilir <\/h3>\n\n\n\n

Siteniz ziyaret\u00e7ileri CDN sunucular\u0131n\u0131n bir a\u011f, kurulu\u015f veya \u00fclke taraf\u0131ndan engellendi\u011finden sitenize eri\u015femeyebilir.\u00a0<\/p>\n\n\n\n

2. G\u00fcvenlik Riskleri<\/h3>\n\n\n\n

Halka a\u00e7\u0131k bir CDN kullan\u0131l\u0131rken de g\u00fcvenlik ihlalleri meydana gelebilir.\u00a0Siteniz kullan\u0131c\u0131 verileri s\u0131zd\u0131r\u0131labilir ve bir \u00e7\u00f6kme meydana geldi\u011finde \u00e7aresiz kalma durumunuz var. Bir \u015fekilde siteniz 3. bir CDN a\u011f\u0131na g\u00fcvenlik ko\u015fullar\u0131na ba\u011flam\u0131\u015f oluyorsunuz\u00a0<\/p>\n\n\n\n

3. Dosyalar Optimize Edilmemi\u015f<\/h3>\n\n\n\n

Bazen dosyalar CDN’nin optimize edemeyece\u011fi kadar b\u00fcy\u00fck olabilir.\u00a0Elbette bunu a\u015fman\u0131n yollar\u0131 var, ancak bu zaman ve biraz nakit gerektirecektir.<\/p>\n\n\n\n

Hangi \u0130\u00e7erik Da\u011f\u0131t\u0131m A\u011flar\u0131 Web Sitenizi H\u0131zland\u0131racak?<\/h3>\n\n\n\n

Web \u00fczerinde farkl\u0131 hizmetler sunan geni\u015f bir CDN yelpazesi bulunmaktad\u0131r.\u00a0A\u015fa\u011f\u0131da bunlardan birka\u00e7\u0131n\u0131 bulabilirsiniz: Benim tavsiyemi soracak olursan\u0131z Cloudflare bu konun d\u00fcnyada en ba\u015far\u0131l\u0131 i\u015flerini yapan firmas\u0131. \u0130nternet’in arka planda kalan ve \u00e7ok az bilinen kahraman\u0131. <\/strong><\/p>\n\n\n\n