Redirect all requests for the domain root to a specific page

This is for WordPress but can be used in any site because it uses .htaccess.

I needed to redirect all visitors that visit the root URL (for example elcoderino.com) to specific subpage (eg elcoderino.com/subpage). WordPress allows you to create a static front page or select a custom page that will replace default front page content but in my case it just didn’t work. Maybe it was combination of Advanced Custom Fields or custom post types but it just kept messing up the front page.

So the solution is to add this to your .htaccess file:

RewriteEngine On
RewriteRule ^$ /subpage/ [R=301,L]  

if your .htaccess file already contains RewriteEngine On then simply just add RewriteRule ^$ /subpage/ [R=301,L] below it.