Redirect

• Redirect a page to another using HTML
• HTTP 301 Redirect using PHP
• Redirect a site to HTTPS using PHP
• Redirect a site to www using PHP
• Redirect HTTP to HTTPS when using Reverse Proxy
• Redirect site from www to non-www
• Redirect site to HTTPS excluding a folder
• Redirect a folder to another
• Fix Canonical URL using .htaccess
• WordPress Redirect Visitor On 404 Error

Nginx

• Nginx Redirect
• Nginx remove html from url
• How to redirect a domain with html extension in Nginx
• Nginx Redirect HTTP to HTTPS

IIS

• IIS redirect site to HTTPS
• Redirect HTTP to HTTPS with IIS 10

Redirect a site to HTTPS using .htaccess file

RewriteEngine On
RewriteCond %{HTTPS} !=on
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301,NE]

Redirect a web site to SSL using Apache Virtual Host

ServerName www.yourdomain.com 
Redirect permanent / https://www.yourdomain.com/

OR

RewriteEngine on
RewriteCond %{SERVER_NAME} =yourdomain.com [OR]
RewriteCond %{SERVER_NAME} =www.yourdomain.com
RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,NE,R=permanent]

Redirect a Site to HTTPS using PHP

if ($_SERVER["HTTPS"] != "on") {
    header("HTTP/1.1 301 Moved Permanently"); 
    header("Location: https://www.yourdomain.com");
}

Redirect www to non-www URL

RewriteEngine On
RewriteCond %{HTTP_HOST} ^www.yourdomain.com [NC]
RewriteRule ^(.*)$ https://yourdomain.com/$1 [L,R=301]