Hello
Thanks for your attention.
I have installed ssl and tested it on
https://www.sslshopper.com/ssl-checker too and it doesnot have any problem but when I try to install it on the wordpress the site does not work.
I tried some codes on Config.php and htaccess like this:
RewriteEngine On
RewriteCond %{HTTPS} !=on
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
and used different plugins too but no result.
I am using Apache+Nginx+Varnish.
I asked such a question in Wordpress.org forum and one of them told it is the problem of the server and not the Wordpress.
Thanks