Comet cache and WebP?

Hi,

I use Comet cache free and pro version, and want to know if you will do something for webp image, I see other cache take care about webp.

I use Shortpixel plugin who convert my image in webp, but they say some cache don’t cache webp image, then I don’t know if it make a big difference, or if it’s better to me to use a cache who work with webp image or if you’ll do something about that.

Thanks