Bjoern

WP Performance Pack is your first choice for speeding up WordPress core the easy way, no core patching required. It features options to improve localization performance and image handling (faster upload, reduced webspace usage). Combined with CDN support for images, both on Frontend and Backend, this offers similar image acceleration as <a href="http://jetpack.me/support/photon/" rel="nofollow ugc">Jetpack’s Photon</a>.
<h4>Features</h4>
Improve localization performance
Translating WordPress is slow and uses much memory because by default WordPress loads all translations upon each request. WPPP improves performance and memory usage by using native gettext or dynamic loading of translations. If an object cache is installed optional caching improves performance even further.
<ul>
<li>Use of PHP gettext extension if available.</li>
<li>Dynamic loading of translation files, only loading and localizing used text.</li>
<li>Disable Backend localization while maintaining frontend localization (with optional override by user)</li>
<li>Caching of translations to further improve performance. A persistent object cache has to be installed for this to be effective.</li>
</ul>
Improve image handling
Create intermediate image sizes on demand not on upload.
<ul>
<li>Don’t create intermediate images on upload, instead dynamically create intermediate images when accessed.</li>
<li>Choose to save intermediate image sizes or to recreate them upon each access. Created images can be saved into a folder different from the original images folder.</li>
<li>Use EXIF thumbnail (if available) as source for thumbnail images. This improves memory and cpu usage as the source for the thumbnail is much smaller.</li>
<li>Adjust quality settings for intermediate images.</li>
<li>Regenerate Thumbnails integration: Hook into the thumbnail regeneration process to delete existing intermediate images. Supported plugins: <a href="https://wordpress.org/plugins/regenerate-thumbnails/" rel="ugc">Regenerate Thumbnails</a>, <a href="https://wordpress.org/plugins/ajax-thumbnail-rebuild/" rel="ugc">AJAX Thumbnail Rebuild</a>, <a href="https://wordpress.org/plugins/simple-image-sizes/" rel="ugc">Simple Image Sizes</a></li>
</ul>
Disable WordPress default widgets (BETA)
Really disable WordPress’ default widgets. Other plugins which allow you to disable WordPress default widgets only hide them, but the widgets’ files will still be loaded. WPPP really removes the widgets: Files of disabled widgets won’t get loaded.
CDN support
<ul>
<li>Serve (dynamically generated) images through CDN. Applies to all images uploaded via media library both on frontend and backend. No need to save thumbnails locally.</li>
<li>Fallback to local serving if CDN fails to return a valid response.</li>
<li>Dynamic image links: Image urls are generated dynamically when displaying post content.</li>
<li>Supported CDNs: CoralCDN, MaxCDN, Custom</li>
</ul>
Change or deactivate WordPress features
<ul>
<li>Disable header elements, such as generator name, feed links and more</li>
<li>Change heartbeat settings</li>
<li>Disable edit lock</li>
<li>Disable emoji support</li>
<li>Use persistent database connection</li>
</ul>

WP Performance Pack

Boost WordPress performance: Faster localization, (on the fly) dynamic image resizing and CDN support for images.

Scaleflex

cloudimageio

This legacy plugin mas merged into our new VXP: DAM and DMO -Cloudimage- plugin.
Or code-base evolved and so did our plugins: they are now both integrated in an easy to use and easy to scale common code-base, that also has a refreshed look.
Check the new plugin here: <a href="https://wordpress.org/plugins/scaleflex-vxp-dam-dmo" rel="ugc">https://wordpress.org/plugins/scaleflex-vxp-dam-dmo</a>
<ul>
<li>This one stays on the marketplace only for compatibility reasons but will not be maintained further.</li>
</ul>
Did you know? 
Faster images increase conversion and thus revenue.
Did you know digital content impacts conversion rates more than you think? The first 4 seconds of your page load time have the highest impact on your conversion rate. Faster images increase conversion and revenue!
Cloudimage resizes, optimizes, compresses and distributes your images lightning-fast over CDN on any device around the world.
You can apply image filters, make custom transformations as well as remove watermarks. Start getting the most out of your images and convert more users thanks to beautiful and fast visuals. Enjoy Visual AI capabilities that can automatically and smartly resize, transform, or optimize your images with features such as background removal and lightning optimization.
Cloudimage embeds lazyloading as well as a progressive loading effect to ensure the best user experience possible on your websites. Our Cloudimage WordPress Plugin leverages the Cloudimage v7 API and offers two different options for making images responsive:
<ol>
<li>Using standard HTML5 <a href="https://developer.mozilla.org/en-US/docs/Learn/HTML/Multimedia_and_embedding/Responsive_images" rel="nofollow ugc">srcscet</a> tags. To use this option your WordPress theme must support natively the HTML5 tags for responsive images. Using this method, images in the WordPress media gallery will be automatically delivered over Cloudimage.</li>
<li>Using the powerful <a href="https://scaleflex.github.io/js-cloudimage-responsive/" rel="nofollow ugc">Cloudimage Responsive JS Plugin</a>. This plugin smartly identifies the image container width, and then delivers the optimal image size. There’s no need for your Theme to support responsive images when choosing this method. This plugin also adds lazyloading and progressive loading to your images for an optimal user experience. This option guarantees the lightest possible output code and does not modify the images in the WordPress media gallery.</li>
</ol>
The Cloudimage WordPress Plugin needs no development: just plug-and-play!
You can easily <a href="https://www.cloudimage.io/en/registration?utm_source=WordPress&utm_medium=referral&utm_campaign=cloudimage_wordpress_plugins_page&utm_content=organic_plugin_profile" rel="nofollow ugc">register</a> for a free Cloudimage account and start enjoying fast and responsive images today. Every month, you get 25GB of CDN traffic and image cache for free. If this limit is exceeded, our teams will contact you and we can explore our different plans! For any small to medium-sized WordPress site, 25GB seems to do the trick.
You can find more information on our paid plans <a href="https://www.scaleflex.com/pricing?utm_source=WordPress&utm_medium=referral&utm_campaign=cloudimage_wordpress_plugins_page&utm_content=organic_plugin_profile" rel="nofollow ugc">here</a>.
How does the Cloudimage WordPress Plugin work?
The Cloudimage plugin rewrites the WordPress image URLs and replaces them with Cloudimage URLs. Your origin images will be downloaded from your storage, resized by Cloudimage and then distributed over CDN.
You can now also enjoy a statistics dashboard within the Cloudimage plugin configuration page in your WordPress admin!
If you have suggestions for new features, feel free to email us at hello@scaleflex.com
Cloudimage is crafted by the <a href="https://www.scaleflex.com/?utm_source=WordPress&utm_medium=referral&utm_campaign=cloudimage_wordpress_plugins_page&utm_content=organic_plugin_profile" rel="nofollow ugc">Scaleflex team</a>. Also, follow <a href="https://twitter.com/scaleflex_com" rel="nofollow ugc">Scaleflex on Twitter</a> for the latest news!

Cloudimage

The easiest way to resize, compress, optimise and deliver lightning fast images to your users on any device via CDN.

WP Performance Pack vs Cloudimage