I'm trying to redirect my website about dentists in London from the non-www to the www version and I'm using the following code on the .htaccess of my server, but it doesn't work. What do I miss?
Thank you
RewriteEngine On
### re-direct to www
RewriteCond %{http_host} !^www.topdentists.co.uk [nc]
RewriteRule ^(.*)$ http://www.topdentists.co.uk/$1 [r=301,nc]