I am having this report from GTMetrix about
Defer offscreen images
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive. Learn more.
These images are the ones in the GRID in www.equilibriumx.com
I am using JCHOptimize and created a ticket with them. This is his answer:
These images are being loaded dynamically by the carousel or are background images defined in your CSS files. Either way the plugin doesn't have access to these images to lazy-load them.
How can I allow the images from the carousel and grid in the landing page to be Lazy loaded?