You can compare the display speed of images between your server and WP Booster.
Plugin based in WP Imgur Plus, allows to upload to Imgur the Images from WordPress.
This plugin allows full site acceleration for WordPress with KeyCDN, which gives you the advantages of free SSL, HTTP/2, GZIP and more.
Plug-in to use JetPack's free Photon image manipulation and CDN with Timber.
WP CDN Rewrite is a simple plugin that rewrites URLs, generally to static assets, automatically based on a set of rules.
CDN Buster is a tool to invalidate the files cached on your CDN server en masse. It helps you update the stale files on your CDN server easily.
A plugin that moves attachments to Rackspace Cloudfiles CDN.
CDNify.com for WordPress - View and manage your resources, create new resources within WordPress and choose which resource your website should use.
Use Amazon Cloudfront as a CDN for your WordPress Site
Author URI: https://profiles.wordpress.org/webrangers/ Purge Cloud Flare makes clearing Cloud Flare cache as simple as one click.
Your images resized, responsive, and retina ready with all the magic happening in the cloud.
High performance one click implementation of full page cache, object cache, cdn and spam protection.
Applies Jetpack's Photon to ALL content, including widgets content and title, site logo, etc.
This plugin will help you replace link to the CloudFlare server.
CDN Plugin that serves your Media Library from Imgur.com.
VideoZen is fully compatible with Standard WordPress (non-multisite) and WordPress Multisite. The integrated plugin for play and encode videos.
Add Cedexis Radar monitoring to your WordPress blogs.
The ShutterPro for WordPress plugin allows you to display any of your photo sets direct on your blog, no technical knowledge required.
uPress Link is a companion plugin for the WordPress hosting manager at https://www.upress.co.il
Turn Query String Parameters into file revision numbers.
Offload your images to ImageShack to save server resources.
Serve the images in your pages through Thumbr.io.
This plugin integrates Internap's Web Services into the WordPress Admin.
Get high quality product images directly from brands and enjoy customizable product analytics for all the items in your store.
Activate and forget - more features to come
The Smartfile external storage plugin allows you to store your media files on Smartfile and serve these files from Smartfile services, this would help
Activate Plugin and Select a MooTools CDN via the WP MooTools CDN options area