Our detectives are back with the following intel on this WordPress site
The site is using two themes, one child and one parent. The child theme is based on the parent and often custom to the site. The parent theme is RealHomes Theme theme by Inspiry Themes .
We could identify 3 plugins (there might be more) - Contact Form 7 , W3 Total Cache and Yoast SEO
Child theme for RealHomes.