301 Redirects

Using .htaccess

Redirect a single page

Redirect 301 /pagename.php http://www.domain.com/pagename.html

Redirect an entire site or domain to a new one

Redirect 301 / http://www.domain.com/

Redirect an entire site to a subfolder

Redirect 301 / http://www.domain.com/subfolder/

Redirect a subfolder to a different website

Redirect 301 /subfolder http://www.domain.com/

Redirect a file extension but retain the page name

Example: If you want a .html extension to use the same filename but use the .php extension.

RedirectMatch 301 (.*)\.html$ http://www.domain.com$1.php

Using Rewrite

Redirect from an old domain to a new domain

RewriteEngine on
RewriteBase /
RewriteRule (.*) http://www.newdomain.com/$1 [R=301,L]

Redirect from a non-www to a www subdomain

RewriteEngine on
RewriteBase /
rewritecond %{http_host} ^domain.com [nc]
rewriterule ^(.*)$ http://www.domain.com/$1 [r=301,nc]

Redirect a domain to a www location with a subdirectory

RewriteEngine on
RewriteBase /
RewriteCond %{HTTP_HOST} domain.com [NC]
RewriteRule ^(.*)$ http://www.domain.com/directory/index.html [R=301,NC]

Redirect from an old domain to a new domain that includes the full path and query string

Options +FollowSymLinks
RewriteEngine On
RewriteRule ^(.*) http://www.newdomain.com%{REQUEST_URI} [R=302,NC]

Redirect from an old domain with a subdirectory to a new domain without the subdirectory but include the full path and query string

Options +FollowSymLinks
RewriteEngine On
RewriteCond %{REQUEST_URI} ^/subdirname/(.*)$
RewriteRule ^(.*) http://www.katcode.com/%1 [R=302,NC]

Redirect URLs with query parameters with files placed in a root directory

Example: The original URL being http://www.website.com/index.php?id=3 and the new URL being http://www.website.com/path-to-new-location/

RewriteEngine on
RewriteCond %{QUERY_STRING} id=3
RewriteRule ^index\.php$ /path-to-new-location/? [L,R=301]

Redirect URLs with query parameters and place files in a subdirectory

Example: The original URL being http://www.website.com/sub-dir/index.php?id=3 and the new page being http://www.website.com/path-to-new-location/

RewriteEngine on
RewriteCond %{QUERY_STRING} id=3
RewriteRule ^sub-dir/index\.php$ /path-to-new-location/? [L,R=301]

Redirect a site to HTTPS from HTTP to eliminate duplicate content

RewriteEngine on
RewriteCond %{HTTPS} on
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI}

Redirect a site from HTTP to HTTPS to eliminate duplicate content

RewriteEngine On
RewriteCond %{HTTPS} on
RewriteRule (.*) http://%{HTTP_HOST}%{REQUEST_URI}

Remove index.html or index.php and redirect to the root

RewriteEngine On
RewriteCond %{THE_REQUEST} /index.php HTTP [NC]
RewriteRule (.*)index.php$ /$1 [R=301,L]

RewriteEngine On
RewriteCond %{THE_REQUEST} /index.html HTTP [NC]
RewriteRule (.*)index.html$ /$1 [R=301,L]

Redirect URLs with query parameters to a directory-based structure while retaining the query string in the URL root level

Example: The original URL being http://www.website.com/index.php?id=100 and the new page being http://www.website.com/100/

RewriteEngine On
RewriteRule ^([^/d]+)/?$ index.php?id=$1 [QSA]

Rewrite URLs with a query parameter to a directory-based structure while retaining query string parameters in the URL subdirectory

Example: The original URL is http://www.website.com/index.php?category=fish and the new page being http://www.website.com/category/fish/

RewriteEngine On
RewriteRule ^/?category/([^/d]+)/?$ index.php?category=$1 [L,QSA]

Redirect an old website to a new domain and retain the URL path

RewriteEngine on
RewriteCond %{HTTP_HOST} ^example-old\.com$ [NC]
RewriteRule ^(.*)$ http://www.example-new.com/$1 [R=301,L]

If you do not want to pass the path to the new domain, change the last line to:
RewriteRule ^(.*)$ http://www.example-new.com/ [R=301,L]

Rewrite and add a trailing slash to URLs without one

RewriteCond %{REQUEST_FILENAME} !-f 
RewriteCond %{REQUEST_URI} !(.*)/$ 
RewriteRule ^(.*)$ http://www.example.com/$1/ [R=301,L]

Redirect from a blog subdomain to a blog folder

Example: Redirect blog.oldsite.com to www.newsite.com/blog/

Options +FollowSymLinks
RewriteEngine On
RewriteCond %{REQUEST_URI}/ blog
RewriteRule ^(.*) http://www.somewhere.com/%{REQUEST_URI} [R=302,NC]
RewriteRule ^(.*) http://www.somewhere.com/blog/%{REQUEST_URI} [R=302,NC]

Redirect one directory to another

Options +FollowSymLinks RewriteEngine On RewriteRule ^(.*)/old-directory/(.*)$ $1/new-directory/$2 [R,L]