{"id":25260,"date":"2023-02-17T00:00:00","date_gmt":"2023-02-17T00:00:00","guid":{"rendered":"https:\/\/alienroad.com\/google-bilgi-bankasi\/dont-use-403s-or-404s-for-rate-limiting\/"},"modified":"2023-02-17T00:00:00","modified_gmt":"2023-02-17T00:00:00","slug":"dont-use-403s-or-404s-for-rate-limiting","status":"publish","type":"ar_kb","link":"https:\/\/alienroad.com\/google-bilgi-bankasi\/dont-use-403s-or-404s-for-rate-limiting\/","title":{"rendered":"H\u0131z s\u0131n\u0131rlamas\u0131 i\u00e7in 403 veya 404 hatalar\u0131n\u0131 kullanmay\u0131n"},"content":{"rendered":"

17 \u015eubat 2023, Cuma<\/p>\n

\n Son birka\u00e7 ayd\u0131r, web sitesi sahiplerinin ve baz\u0131 i\u00e7erik da\u011f\u0131t\u0131m a\u011flar\u0131n\u0131n (CDN’lerin) 404<\/code> ve di\u011fer 4xx<\/code> istemci hatalar\u0131n\u0131 (ancak
\n 429<\/code>de\u011fil) Googlebot’un tarama h\u0131z\u0131n\u0131 d\u00fc\u015f\u00fcrmek i\u00e7in kullanmaya \u00e7al\u0131\u015ft\u0131klar\u0131nda bir art\u0131\u015f fark ettik.\n<\/p>\n

\n Bu blog yaz\u0131s\u0131n\u0131n k\u0131sa \u00f6zeti \u015fu: l\u00fctfen bunu yapmay\u0131n; elimizde
\n Googlebot’un tarama h\u0131z\u0131 nas\u0131l d\u00fc\u015f\u00fcr\u00fcl\u00fcr<\/a>hakk\u0131nda belgelerimiz mevcut. Bunun yerine onu okuyun ve Googlebot’un tarama h\u0131z\u0131n\u0131 nas\u0131l etkili bir \u015fekilde y\u00f6netece\u011finizi \u00f6\u011frenin.\n<\/p>\n

Temellere d\u00f6n\u00fc\u015f: 4xx<\/code> hatalar\u0131 istemci hatalar\u0131 i\u00e7indir<\/h2>\n

\n Sunucular\u0131n istemcilere d\u00f6nd\u00fcrd\u00fc\u011f\u00fc 4xx<\/code> hatalar\u0131, sunucudan gelen ve istemcinin iste\u011finin bir \u015fekilde hatal\u0131 oldu\u011funu belirten bir sinyaldir. Bu kategorideki hatalar\u0131n \u00e7o\u011fu olduk\u00e7a zarars\u0131zd\u0131r: “bulunamad\u0131” hatalar\u0131, “yasak”, “ben bir \u00e7aydanl\u0131\u011f\u0131m” (evet, bu ger\u00e7ek bir \u015fey). Bunlar sunucunun kendisinde bir sorun oldu\u011funu g\u00f6stermez.\n<\/p>\n

\n Tek istisna 429<\/code>“\u00e7ok fazla istek” anlam\u0131na gelen durumdur. Bu hata, sevgili Googlebot’umuz da dahil olmak \u00fczere, d\u00fczg\u00fcn \u00e7al\u0131\u015fan her robota, sunucuyu a\u015f\u0131r\u0131 y\u00fckledi\u011fi i\u00e7in yava\u015flamas\u0131 gerekti\u011fini belirten net bir sinyaldir.\n<\/p>\n

Neden 4xx<\/code> hatalar\u0131 Googlebot’u h\u0131z s\u0131n\u0131rlamak i\u00e7in k\u00f6t\u00fcd\u00fcr ( 429<\/code>)<\/h2>\n

\n hari\u00e7)? \u0130stemci hatalar\u0131 tam olarak budur: istemci hatalar\u0131. Genellikle sunucuda bir hata oldu\u011funu g\u00f6stermezler: a\u015f\u0131r\u0131 y\u00fcklendi\u011fini veya kritik bir hatayla kar\u015f\u0131la\u015f\u0131p iste\u011fe yan\u0131t veremedi\u011fini belirtmezler. Sadece istemcinin iste\u011finin bir \u015fekilde hatal\u0131 oldu\u011fu anlam\u0131na gelirler. \u00d6rne\u011fin bir 404<\/code> hatas\u0131n\u0131 sunucunun a\u015f\u0131r\u0131 y\u00fcklenmesiyle e\u015f tutman\u0131n mant\u0131kl\u0131 bir yolu yoktur. Bunun b\u00f6yle oldu\u011funu hayal edin: arkada\u015f\u0131n\u0131z\u0131n sitenizdeki yanl\u0131\u015f sayfalara yanl\u0131\u015fl\u0131kla ba\u011flant\u0131 vermesi nedeniyle bir 404<\/code> hata ak\u0131\u015f\u0131na maruz kal\u0131yorsunuz ve buna ba\u011fl\u0131 olarak Googlebot taramay\u0131 yava\u015flat\u0131yor. Bu olduk\u00e7a k\u00f6t\u00fc olurdu. Ayn\u0131 \u015fey 403<\/code>, 410<\/code>, 418<\/code>.\n<\/p>\n

\n i\u00e7in de ge\u00e7erli. Ve tekrar belirtelim, b\u00fcy\u00fck istisna 429<\/code> durum kodudur, bu da “\u00e7ok fazla istek” anlam\u0131na gelir.\n<\/p>\n

H\u0131z s\u0131n\u0131rlamas\u0131 i\u00e7in 4xx<\/code> kullanmak Googlebot’a ne yapar?<\/h2>\n

\n T\u00fcm 4xx<\/code> HTTP durum kodlar\u0131 (tekrar belirtelim, 429<\/code>hari\u00e7) i\u00e7eri\u011finizin Google Arama’dan kald\u0131r\u0131lmas\u0131na neden olur. Daha da k\u00f6t\u00fcs\u00fc, robots.txt dosyan\u0131z\u0131 da bir
\n 4xx<\/code> HTTP durum koduyla sunarsan\u0131z, sanki hi\u00e7 yokmu\u015f gibi de\u011ferlendirilir. Orada kirli \u00e7ama\u015f\u0131rlar\u0131n\u0131z\u0131n taranmas\u0131n\u0131 engelleyen bir kural\u0131n\u0131z varsa, art\u0131k Googlebot da bunu biliyor demektir; bu durum her iki taraf i\u00e7in de pek iyi de\u011fil.\n<\/p>\n

Googlebot’un tarama h\u0131z\u0131 nas\u0131l d\u00fc\u015f\u00fcr\u00fcl\u00fcr, do\u011fru yol<\/h2>\n

\n Elimizde
\n Googlebot’un tarama h\u0131z\u0131 nas\u0131l d\u00fc\u015f\u00fcr\u00fcl\u00fcr<\/a>
\n hakk\u0131nda ve ayr\u0131ca
\n Googlebot’un (ve Arama dizine eklemenin) farkl\u0131 HTTP durum kodlar\u0131n\u0131 nas\u0131l i\u015fledi\u011fi<\/a>hakk\u0131nda kapsaml\u0131 belgelerimiz var; bunlara mutlaka g\u00f6z at\u0131n. K\u0131sacas\u0131, \u015fu iki \u015feyden birini yapmak istersiniz:\n<\/p>\n