Pixpie - Optimize your images and speed up your site on WordPress
Flickr - image and video hosting website
Website Image Speed Test - Beautiful & easy free analysis of the images on your page
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
OptimizeWP - WordPress speed optimization and maintenance service
PhotoPrism.app - PhotoPrism® is an AI-Powered Photos App for the Decentralized Web. It makes use of the latest technologies to tag and find pictures automatically without getting in your way. You can run it at home, on a private server, or in the cloud.