ok great idea...
As JCH is showing first a placeholder.gif (empty image) but the second URL is pointing to the real image, maybe you can include in your next release a kind of option that may scan all URLs, in case of placeholder.gif, to collect only images. That's a simple idea, but I'm sure I'll not be alone for next releases to use lazyload option
Thanks again for your rocket support
really impressive!
Kind regards
NB: by the way, I've found another extension unite revolution 2 on my website
https://www.akaoma.com using a kind of lazy load, and URL is composed by /media/com_uniterevolution2/assets/images/dummy.png ... same problem as above