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 Flatsome theme by UX-Themes .
We could identify 3 plugins (there might be more) - Contact Form 7 , Table of Contents Plus and Smush – Lazy Load Images, Optimize & Compress Images
This is a child theme for Flatsome Theme
Compress images & optimize images with lazy load, WebP conversion, and resize detection to make your site load amazingly fast.