Our detectives are back with the following intel on this WordPress site
The site is using the Legatus Theme theme by Orange Themes .
We could identify 3 plugins (there might be more) -
Google XML Sitemaps
WP Super Cache
This information was last updated 26 September, 2017
Legatus Premium Wordpress Theme
This plugin will improve SEO by helping search enginess better index your site using sitemaps.
A very fast caching engine for WordPress that produces static html files.