静的、常時SSL、www無しに統一

.htaccessに以下を記述する

Options +FollowSymLinks
RewriteEngine on
RewriteCond %{HTTP_HOST} ^www.ドメイン名.com
RewriteRule ^(.*)$ https://ドメイン名.com/$1 [R=301,L]

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