Hi @matt25,
Serve Images in Next Gen Format: This error arises because Optimole now offers the “Best Format” feature, which optimizes image delivery to your site visitors. Enabling this feature ensures that images are served in the most efficient format for your users, minimizing size without compromising quality. This feature dynamically selects the optimal image format, such as WebP, AVIF, JPEG, or PNG, based on the smallest resulting file size. For example, it may choose JPEG when it results in a smaller file size compared to next-gen formats like WebP or AVIF. This implementation significantly enhances website loading speed.
If you prefer not to use this feature, you can disable it in the plugin settings and instead enable the AVIF image support option, which should resolve the “Next Gen” error.
Also, I checked your site and images loads fine for me with good speed compared to Optimole disabled version of your site using the ?optml_off=ture at the end of the url.
In order to test this yourself, you can follow this guide – https://docs.optimole.com/article/1036-how-can-i-see-if-my-website-is-actually-faster-with-optimole
Best regards,