Lazy loading for images and iframes makes your site load faster and saves bandwidth. Uses no external JS libraries and degrades gracefully for non-js
Iframe Preserver plugin allows you to easily embed any iframe and preserves your embedded iframes by utilizing WordPress' Custom Fields.
WP no-iFrames (Content Protection) is a simple, yet effective iframe breaking plugin that protects your site content from being embedded into other si
Automatically make YouTube, Google Maps, Vimeo and other embedded content fully responsive.
Automatically add iFrame placeholder images, reduce page requests, decrease load time!