### Редиректы с http:// на https://
RewriteCond %{SERVER_PORT} !^443$
RewriteRule .* https://%{SERVER_NAME}%{REQUEST_URI} [R=301,L]

#Редирект с www
RewriteCond %{HTTP_HOST} ^www\.(.*) [NC]
RewriteRule ^(.*)$ https://%1/$1 [R=301,L]

### START Определяем главное зеркало как site.ru (h-t-n.ru заменить на свой домен)
RewriteCond %{HTTP_HOST} ^www\.h-t-n\.ru$ [NC]
RewriteRule ^(.*)$ https://h-t-n.ru/$1 [R=301,L] 
### END Определяем главное зеркало

### 301 редирект со страниц без слеша на слешем (весь сайт) 
RewriteCond %{REQUEST_URI} (.*/[^/.]+)($|\?)
RewriteRule .* %1/ [R=301,L]

HTTP/1.1 200 OK
Server: nginx
Date: Sun, 02 Apr 2017 11:59:14 GMT
Content-Type: text/html;charset=UTF-8
Connection: keep-alive
Keep-Alive: timeout=5
Vary: Accept-Encoding
X-Powered-By: PHP/5.4.45
Cache-Control: no-cache, must-revalidate, max-age=0
Expires: Sat, 01 Apr 2017 11:59:14 GMT
Pragma: no-cache
Set-Cookie: session_id=db9d6b03fd5bcb0f246c91015ab9ec0e; path=/; httponly

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 02 Apr 2017 12:02:06 GMT
Content-Type: text/html; charset=iso-8859-1
Connection: keep-alive
Keep-Alive: timeout=5
Location: <a href=\"https://investmani.ru/\" target=\"_blank\">https://investmani.ru/</a>

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 02 Apr 2017 12:03:08 GMT
Content-Type: text/html; charset=iso-8859-1
Connection: keep-alive
Keep-Alive: timeout=5
Location: <a href=\"https://www.investmani.ru/\" target=\"_blank\">https://www.investmani.ru/</a>

HTTP/1.1 200 OK
Server: nginx
Date: Sun, 02 Apr 2017 12:04:23 GMT
Content-Type: text/html;charset=UTF-8
Connection: keep-alive
Keep-Alive: timeout=5
Vary: Accept-Encoding
X-Powered-By: PHP/5.4.45
Cache-Control: no-cache, must-revalidate, max-age=0
Expires: Sat, 01 Apr 2017 12:04:23 GMT
Pragma: no-cache
Set-Cookie: session_id=a9ef5a384302653dec7a00552f8cc47d; path=/; httponly