This plugin adds the
loading attribute to IMG and IFRAME tags found when filtering
the_content(), post thumbnails, and oembed to support native lazy loading.
The latest version of Chrome (76) now supports this attribute and more browsers will follow in time.
For more information about lazy loading images using this new native browser image attribute, check out this article: https://addyosmani.com/blog/lazy-loading/.
loading attribute instructs a browser to defer loading offscreen images until users scroll near them. It comes in three flavors: eager, auto, and lazy. Install this plugin and it will automatically add the attribute where appropriate.
Simple is Beautiful
loading image attribute.
Note this plugin requires wordpress 5.2 and for your theme to support the wp_body_open hook (most good themes do).
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