{"id":904,"date":"2018-12-17T14:12:39","date_gmt":"2018-12-17T13:12:39","guid":{"rendered":"https:\/\/www.websupport.sk\/podpora\/?post_type=ht_kb&p=904"},"modified":"2024-03-29T08:43:44","modified_gmt":"2024-03-29T07:43:44","slug":"presmerovanie-stranky-upravou-kodu","status":"publish","type":"ht_kb","link":"https:\/\/www.websupport.sk\/podpora\/kb\/presmerovanie-stranky-upravou-kodu\/","title":{"rendered":"Presmerovanie webovej str\u00e1nky \u00fapravou k\u00f3du"},"content":{"rendered":"\n\n\n

Nastavenie presmerovania vych\u00e1dza z toho, \u017ee ste ur\u010dit\u00fa str\u00e1nku\/str\u00e1nky zru\u0161ili. Namiesto toho, aby ste vyh\u013ead\u00e1va\u010du pon\u00fakli str\u00e1nku 404 \u2013 Str\u00e1nka neexistuje<\/strong>, v ktorej sa navig\u00e1cia na webe kon\u010d\u00ed, je lep\u0161ie z poh\u013eadu SEO str\u00e1nku presmerova\u0165 pomocou hlavi\u010dky 301<\/strong>.<\/p>\n\n\n\n

\n\n\n\n

Pri takomto presmerov\u00e1van\u00ed sa toti\u017e str\u00e1nka  pren\u00e1\u0161a z presmerov\u00e1vanej na koncov\u00fa str\u00e1nku. Pomocou presmerovania (HTTP 301)<\/strong> teda dok\u00e1\u017eete posla\u0165 u\u017e\u00edvate\u013ea na in\u00fa URL ne\u017e zadal. Vyu\u017e\u00edva sa to najm\u00e4 pri migr\u00e1cii webu na in\u00fa dom\u00e9nu alebo ke\u010f potrebujete zabezpe\u010di\u0165, aby star\u00e1 URL e\u0161te nejak\u00fd \u010das ostala funk\u010dn\u00e1. <\/p>\n\n\n\n

Presmerovanie pomocou .htaccess<\/h2>\n\n\n\n

a) presmerovanie dom\u00e9ny s www<\/strong> na dom\u00e9nu bez www<\/strong>
<\/h4>\n\n\n\n

\n\nPou\u017e\u00edva sa v pr\u00edpade zjednodu\u0161enia zobrazovanej URL v adresnom riadnu prehliada\u010da – pokia\u013e nechcete zobrazi\u0165 www pred n\u00e1zvom str\u00e1nky. Zobraz\u00ed sa vasadomena.sk\n\n<\/p>\n\n\n\n

RewriteEngine On \nRewriteCond %{HTTP_HOST} ^www.vasadomena.sk [NC] \nRewriteRule ^(.*)$ http:\/\/vasadomena.sk\/$1 [L,R=301]<\/pre>\n\n\n\n
b) presmerovanie dom\u00e9ny bez<\/strong> www<\/strong> na dom\u00e9nu s<\/strong> www<\/strong>
<\/h4>\n\n\n\n
Pou\u017e\u00edva sa presne v opa\u010dnom pr\u00edpade – Va\u0161i n\u00e1v\u0161tevn\u00edci s\u00fa zvyknut\u00ed na zobrazenie str\u00e1nky s www prefixom. Zobraz\u00ed sa teda www.vasadomena.sk
<\/p>\n\n\n\n
RewriteEngine On \nRewriteCond %{HTTP_HOST} ^vasadomena.sk [NC] \nRewriteRule ^(.*)$ http:\/\/www.vasadomena.sk\/$1 [L,R=301]<\/pre>\n\n\n\n
c) trval\u00e9 301 presmerovanie
<\/h4>\n\n\n\n
Pou\u017eite v pr\u00edpade trval\u00e9ho presmerovania podstr\u00e1nky V\u00e1\u0161ho webu na in\u00fa adresu – Google tak\u00fdto odkaz nepenalizuje pri poz\u00edci\u00ed vo vyh\u013ead\u00e1van\u00ed a Vy t\u00fdmto sp\u00f4sobom nemus\u00edte predvolene zobrazi\u0165 n\u00e1v\u0161tevn\u00edkovi str\u00e1nku 404 (obsah nen\u00e1jden\u00fd). D\u00f4le\u017e\u00edt\u00fd je http alebo https prefix pred cie\u013eovou dom\u00e9nou. Pou\u017eite aj namiesto slu\u017eby Jednoduch\u00e9 presmerovanie <\/strong>pokia\u013e vlastn\u00edte hosting. K\u00f3d je nasledovn\u00fd:
<\/p>\n\n\n\n
Redirect 301 \/ http:\/\/novadomena.sk<\/pre>\n\n\n\n
d) do\u010dasn\u00e9 302 presmerovanie 
<\/h4>\n\n\n\n
Pou\u017eite z d\u00f4vodu \u00fadr\u017eby podstr\u00e1nky\/ cel\u00e9ho webu. D\u00f4le\u017e\u00edt\u00fd je http alebo https prefix pred cie\u013eovou dom\u00e9nou.
<\/p>\n\n\n\n
Redirect 302 \/ http:\/\/nova-stranka.sk\n<\/pre>\n\n\n\n
Presmerovanie pomocou PHP
<\/strong><\/h2>\n\n\n\n
M\u00e1lo pou\u017e\u00edvan\u00fd k\u00f3d, av\u0161ak je ho taktie\u017e mo\u017en\u00e9 pou\u017ei\u0165 v pr\u00edpade z\u00e1ujmu o tento druh presmerovania.
<\/p>\n\n\n\n
<?php \nheader(\"Location: novadomena.sk\", true, 301); \nexit(); \n?><\/pre>\n\n\n\n
Presmerovanie pomocou HTML
<\/strong><\/h2>\n\n\n\n
Pou\u017e\u00edvan\u00fd  najm\u00e4 v minulosti, hlavne z d\u00f4vodu jednoduchosti a preh\u013eadnosti k\u00f3du vytvoren\u00e9ho webu. Pou\u017e\u00edva sa tie\u017e z d\u00f4vodu zobrazenia inform\u00e1cie pre n\u00e1v\u0161tevn\u00edka, ktor\u00fd t\u00fdmto k\u00f3dom viete zd\u00f4razni\u0165.
<\/p>\n\n\n\n
<!DOCTYPE html>\n<html>\n<head>\n\t<title>Redirect<\/title>\n\t<meta http-equiv=\"refresh\" content=\"3;url=http:\/\/www.vasadomena.sk\">\n<\/head>\n<body>\n\tBudete presmerovany za 3 sekundy.\n<\/body>\n<\/html>\n<\/pre>\n\n\n\n
(INFO: Atrib\u00fat content ud\u00e1va po\u010det sek\u00fand, po ktor\u00fdch d\u00f4jde k presmerovaniu)<\/p>\n\n\n\n
Existuj\u00fa r\u00f4zne \u010fal\u0161ie vari\u00e1cie k\u00f3du, ktor\u00e9 sa do n\u00e1vodu nezmestili (napr\u00edklad .asp presmerovanie, javascript a pod.). Ak m\u00e1te (v pr\u00edpade malej pravdepodobnosti) z\u00e1ujem tento k\u00f3d pou\u017ei\u0165, na\u0161i administr\u00e1tori s\u00fa tu pre V\u00e1s na adrese admin@websupport.sk<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Nastavenie presmerovania vych\u00e1dza z toho, \u017ee ste ur\u010dit\u00fa str\u00e1nku\/str\u00e1nky zru\u0161ili. Namiesto toho, aby ste vyh\u013ead\u00e1va\u010du pon\u00fakli str\u00e1nku 404 \u2013 Str\u00e1nka neexistuje, v ktorej sa navig\u00e1cia na webe kon\u010d\u00ed, je lep\u0161ie z poh\u013eadu SEO str\u00e1nku presmerova\u0165 pomocou hlavi\u010dky 301. Pri takomto presmerov\u00e1van\u00ed sa toti\u017e str\u00e1nka  pren\u00e1\u0161a z presmerov\u00e1vanej na koncov\u00fa str\u00e1nku. Pomocou presmerovania (HTTP 301) teda dok\u00e1\u017eete posla\u0165…<\/p>\n","protected":false},"author":30,"template":"","format":"standard","meta":{"footnotes":""},"ht-kb-category":[64],"ht-kb-tag":[],"class_list":["post-904","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-webove-php-nastavenia"],"yoast_head":"\nPresmerovanie webovej str\u00e1nky \u00fapravou k\u00f3du - Websupport centrum podpory<\/title>\n<meta name=\"description\" content=\"Nastavenie presmerovania vych\u00e1dza z toho, \u017ee ste ur\u010dit\u00fa str\u00e1nku zru\u0161ili. 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