How does the Optimole Service work?

We optimize the images once someone views them on your site, which is not something done offline. You might need to know that we optimize all the images differently for each browser, for instance, for Chrome, we deliver WebP format, and for others, the original format. 

Moreover, if you have an image container that has a different size on the  mobile /desktop, we resize images for each device differently. 
For instance, if the mobile version of an image container is 300x300 and on the desktop 500x500, we deliver a 300x300 image size for mobile and a 500x500 version for desktop users. 

📝 Note: Optimole offers the best format support for its users, which means that the images are returned at minimum size without quality loss.