Our detectives are back with the following intel on this WordPress site
The site is using the Pagely 2016 Theme theme by Strebel .
We could identify 1 plugins (there might be more) -
Google Authenticator for WordPress
This information was last updated 15 April, 2017
Pagely 2016 w/ bootstrap 4
Adds 2-factor authentication to your site. Use Google Authenticator or Authy enforced security.