{"id":42,"date":"2026-03-29T00:40:11","date_gmt":"2026-03-29T00:40:11","guid":{"rendered":"https:\/\/uzmansoft.net\/blog\/?p=42"},"modified":"2026-03-29T00:43:06","modified_gmt":"2026-03-29T00:43:06","slug":"429-too-many-requests-hatasi-nedir","status":"publish","type":"post","link":"https:\/\/uzmansoft.net\/blog\/429-too-many-requests-hatasi-nedir\/","title":{"rendered":"429 Too Many Requests Hatas\u0131 Nedir?"},"content":{"rendered":"

\u0130nternette gezinirken ya da bir web uygulamas\u0131 geli\u015ftirirken kar\u015f\u0131la\u015fabilece\u011finiz hatalardan biri de 429 Too Many Requests<\/strong> hatas\u0131d\u0131r. Bu hata, bir kullan\u0131c\u0131n\u0131n veya sistemin belirli bir zaman diliminde sunucuya \u00e7ok fazla istek g\u00f6ndermesi<\/strong> durumunda ortaya \u00e7\u0131kar. Sunucu, kendini korumak ve performans\u0131n\u0131 d\u00fc\u015f\u00fcrmemek i\u00e7in bu isteklere ge\u00e7ici olarak yan\u0131t vermeyi durdurur.<\/p>\n

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429 Hatas\u0131 Neden Olu\u015fur?<\/h2>\n

429 hatas\u0131n\u0131n ortaya \u00e7\u0131kmas\u0131n\u0131n birka\u00e7 yayg\u0131n nedeni vard\u0131r:<\/p>\n

1. API Limitlerinin A\u015f\u0131lmas\u0131<\/h3>\n

Bir\u00e7ok API servisi (\u00f6rne\u011fin \u00f6deme sistemleri, sosyal medya API\u2019leri) belirli bir s\u00fcre i\u00e7inde yap\u0131labilecek istek say\u0131s\u0131n\u0131 s\u0131n\u0131rlar. Bu limite ula\u015f\u0131ld\u0131\u011f\u0131nda 429 hatas\u0131 al\u0131n\u0131r.<\/p>\n

2. Yo\u011fun Trafik (Flood)<\/h3>\n

Ayn\u0131 IP adresinden \u00e7ok k\u0131sa s\u00fcrede \u00e7ok fazla istek g\u00f6nderilirse, sunucu bunu k\u00f6t\u00fc niyetli trafik (DDoS benzeri) olarak alg\u0131layabilir.<\/p>\n

3. Yanl\u0131\u015f Kodlama veya Botlar<\/h3>\n

Hatal\u0131 yaz\u0131lm\u0131\u015f scriptler veya s\u00fcrekli sayfa yenileyen botlar sunucuya gereksiz y\u00fck bindirerek bu hataya sebep olabilir.<\/p>\n

4. Rate Limiting (\u0130stek S\u0131n\u0131rland\u0131rma)<\/h3>\n

Sunucular, performans\u0131 korumak i\u00e7in kullan\u0131c\u0131 ba\u015f\u0131na belirli bir istek s\u0131n\u0131r\u0131 koyar. Bu s\u0131n\u0131ra ula\u015f\u0131ld\u0131\u011f\u0131nda 429 hatas\u0131 d\u00f6nd\u00fcr\u00fcl\u00fcr.<\/p>\n

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429 Too Many Requests Hatas\u0131 Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr?<\/h2>\n

Bu hatay\u0131 \u00e7\u00f6zmek i\u00e7in hem kullan\u0131c\u0131 hem de geli\u015ftirici taraf\u0131nda uygulanabilecek y\u00f6ntemler vard\u0131r:<\/p>\n

Kullan\u0131c\u0131lar \u0130\u00e7in:<\/h3>\n

Sayfay\u0131 s\u00fcrekli yenilememek<\/p>\n

Bir s\u00fcre bekleyip tekrar denemek<\/p>\n

VPN kullan\u0131yorsan\u0131z IP de\u011fi\u015ftirmek<\/p>\n

Geli\u015ftiriciler \u0130\u00e7in:<\/h3>\n

Rate Limiting<\/strong> uygulamalar\u0131n\u0131 do\u011fru yap\u0131land\u0131rmak<\/p>\n

API isteklerini cache ile optimize etmek<\/p>\n

Gereksiz istekleri azaltmak<\/p>\n

Queue (kuyruk) sistemi kullanmak<\/p>\n

Retry (tekrar deneme) mekanizmas\u0131 eklemek<\/p>\n

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PHP ile 429 Hatas\u0131n\u0131 Y\u00f6netmek<\/h2>\n

PHP taraf\u0131nda 429 hatas\u0131n\u0131 y\u00f6netmek i\u00e7in header kontrol\u00fc yap\u0131labilir:<\/p>\n

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<\/div>\n<\/div>\n<\/div>\n
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http_response_code(429);
\nheader(‘Retry-After: 60’); \/\/ 60 saniye sonra tekrar dene
\necho “\u00c7ok fazla istek g\u00f6nderdiniz. L\u00fctfen daha sonra tekrar deneyin.”;
\nexit;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

Ayr\u0131ca kullan\u0131c\u0131 IP\u2019sine g\u00f6re istek say\u0131s\u0131n\u0131 s\u0131n\u0131rlayan basit bir yap\u0131 da kurulabilir.<\/p>\n

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429 Hatas\u0131 SEO\u2019yu Etkiler mi?<\/h2>\n

Evet, bu hata SEO a\u00e7\u0131s\u0131ndan \u00f6nemli bir risk olu\u015fturur<\/strong>.<\/p>\n

Google botlar\u0131 sitenize eri\u015femezse indexleme yava\u015flar<\/p>\n

S\u0131k ya\u015fan\u0131rsa crawl budget zarar g\u00f6r\u00fcr<\/p>\n

Site performans\u0131 d\u00fc\u015f\u00fck alg\u0131lan\u0131r<\/p>\n

Bu nedenle 429 hatas\u0131n\u0131n s\u00fcrekli hale gelmesi mutlaka engellenmelidir.<\/p>\n

\n

429 Hatas\u0131n\u0131 \u00d6nlemek \u0130\u00e7in \u0130pu\u00e7lar\u0131<\/h2>\n

CDN kullan\u0131m\u0131 (Cloudflare gibi)<\/p>\n

Cache sistemleri (Redis, Memcached)<\/p>\n

Load balancer kullan\u0131m\u0131<\/p>\n

Sunucu kaynaklar\u0131n\u0131 art\u0131rmak<\/p>\n

Do\u011fru firewall ayarlar\u0131 yapmak<\/p>\n

\n

Sonu\u00e7<\/h2>\n

429 Too Many Requests hatas\u0131<\/strong>, sunucunun a\u015f\u0131r\u0131 y\u00fcklenmesini \u00f6nlemek i\u00e7in koydu\u011fu bir g\u00fcvenlik mekanizmas\u0131d\u0131r. Do\u011fru yap\u0131land\u0131r\u0131lmad\u0131\u011f\u0131nda kullan\u0131c\u0131 deneyimini ve SEO performans\u0131n\u0131 olumsuz etkileyebilir. Bu nedenle hem yaz\u0131l\u0131m hem de sunucu taraf\u0131nda do\u011fru optimizasyonlar\u0131n yap\u0131lmas\u0131 b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0130nternette gezinirken ya da bir web uygulamas\u0131 geli\u015ftirirken kar\u015f\u0131la\u015fabilece\u011finiz hatalardan biri de 429 Too Many Requests hatas\u0131d\u0131r. Bu hata, bir kullan\u0131c\u0131n\u0131n veya sistemin belirli bir zaman diliminde sunucuya \u00e7ok fazla istek g\u00f6ndermesi durumunda ortaya \u00e7\u0131kar. Sunucu, kendini korumak ve performans\u0131n\u0131 d\u00fc\u015f\u00fcrmemek i\u00e7in bu isteklere ge\u00e7ici olarak yan\u0131t vermeyi durdurur. 429 Hatas\u0131 Neden Olu\u015fur? 429 hatas\u0131n\u0131n […]<\/p>\n","protected":false},"author":2,"featured_media":43,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-42","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/uzmansoft.net\/blog\/wp-json\/wp\/v2\/posts\/42","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uzmansoft.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/uzmansoft.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/uzmansoft.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/uzmansoft.net\/blog\/wp-json\/wp\/v2\/comments?post=42"}],"version-history":[{"count":1,"href":"https:\/\/uzmansoft.net\/blog\/wp-json\/wp\/v2\/posts\/42\/revisions"}],"predecessor-version":[{"id":44,"href":"https:\/\/uzmansoft.net\/blog\/wp-json\/wp\/v2\/posts\/42\/revisions\/44"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/uzmansoft.net\/blog\/wp-json\/wp\/v2\/media\/43"}],"wp:attachment":[{"href":"https:\/\/uzmansoft.net\/blog\/wp-json\/wp\/v2\/media?parent=42"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/uzmansoft.net\/blog\/wp-json\/wp\/v2\/categories?post=42"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/uzmansoft.net\/blog\/wp-json\/wp\/v2\/tags?post=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}