WWW有りに統一
RewriteCond %{HTTP_HOST} !^www.
RewriteRule ^(.*)$ https://www.%{HTTP_HOST}/$1 [R=301,L]
RewriteRule ^(.*)$ https://www.%{HTTP_HOST}/$1 [R,L]
RewriteCond %{HTTP_HOST} ^acoustype.com
RewriteRule (.*) https://www.acoustype.com/$1 [R=301,L]
RewriteRule (.*) https://www.acoustype.com/$1 [R,L]