For points 1 and 2: I recommend and use Cloudinary. Cloudinary can take care of all that for you! For point 3: You can add laoding="lazy" to the image tag,

For points 1 and 2: I recommend and use Cloudinary. Cloudinary can take care of all that for you! For point 3: You can add laoding="lazy" to the image tag, and get lazy loading for free, supported by the browser: * https://developer.mozilla.org/en-US/docs/Web/Performance/Lazy_loading https://developer.mozilla.org/en-US/docs/Web/Performance/Laz...