Add adaptive image generation feature

[binaryfire]

Could you guys add adaptive image generation to LSCache? I.e. the ability to generate and serve multple image sizes for different screen sizes to improve loading times. This is the only feature that third party services like Shortpixel offer which LSCache doesn't. There are plugins to do it but they process images in php which is expensive. Being able to do this at the server level in OLS would mean we can ditch external image optimisation services once and for all :)

There are a couple of plugins you could borrow code from: https://wordpress.org/plugins/adaptive-images/ https://wordpress.org/plugins/shortpixel-adaptive-images/

[michelebugio]

At this point this is what's impacting the most in load times depending on device.

I would love if this feature was added, either via LS Cache or quic.cloud. Not sure the best way to approach it, but as other CDNs offer it and it works very well, it would be great if it became part of the LS+LS Cache+quic.cloud stack in whatever part of the stack that works best.