Open Graph not working

Hello, i’ve a problem. I don’t see opegraph menu. I’ve checked but nothing. Still see online default image. And the result on social is really bad.. website is gubistro.it

In attachment you can see the menu i’m seeing.

Thanks

[img]http://i.imgur.com/9hS6WaL.png[/img]

https://wordpress.org/plugins/wordpress-seo/