Redirecting your website from "without WWW" to "with WWW"
That simply means redirecting your website from domainname.com to www.domainname.com
so for that you have to some easy coding in .htaccess file located in c panel of your hosting.
RewriteCond %{HTTP_HOST} ^domainname.com$
RewriteRule (.*) http://www.domainname.com$1 [R=301,L]
If you do not have htaccess file in your directory, you can open file manager in your c panel and create a new file with the name ".htaccess"
In google ranking you will get good score with your website open with "WWW"
