Cok yanlis bir islem bu! yapmayin yaptirmayin! Yapacak olsa bu ise onderlik eden siteler yapardi.
https://www.facebook.com/awefawfawefasalladim
https://twitter.com/adfawefawefsalladim
https://www.mozilla.org/tr/zvzsdvzsdvzds
http://google.com/awefawfawfeaw
Ayrica okumanizi tavsiye ederim.
https://support.google.com/webmaster...r/181708?hl=en
https://support.google.com/webmaster...er/93641?hl=en
https://support.google.com/webmaster.../7451184?hl=en => Show useful 404 pages kismi

eger zaten boyle bir sey gecerli olsaydi onlar yapardi ve google size bu kadar 404 ile alakali makale hazirlamazdi.

http kodu olarak 200 degil 404 dondugunden emin olun.

https://www.quora.com/Is-404-page-re...ge-bad-for-SEO
https://moz.com/community/q/404-redi...-good-bad-ugly
https://stackoverflow.com/questions/...or-redirection