DigiDepot

<p>Tubelastica is a lightweight YouTube embed block for WordPress.</p>
<p>It helps users add a single YouTube video easily in posts, pages, and block-based widget areas. The plugin is designed to work smoothly in narrow sidebar areas, where standard video embeds may cause layout or control issues.</p>
<p>Watch the demo video:<br />
<a href="https://youtu.be/tk6pFwCn2H0" rel="nofollow ugc">Watch Demo Video</a></p>
<p>Read the setup guide:<br />
<a href="https://garmahis.com/tubelastica-a-simple-way-to-add-youtube-videos-to-wordpress/" rel="nofollow ugc">Read the Tubelastica Setup Guide</a></p>
<h3>Features</h3>
<ul>
<li>Embed a single YouTube video using a block</li>
<li>Lazy loading enabled by default for better performance</li>
<li>Optional caption support</li>
<li>Width control for post and page content</li>
<li>Sidebar-friendly behavior to prevent layout issues</li>
<li>Compatible with block-based widget areas</li>
<li>Lightweight and fast</li>
<li>Custom link option to help keep visitors on your website</li>
</ul>


Tubelastica

Lightweight YouTube embed block with lazy loading and smart behavior for posts and sidebars.

Processby

<p>Lazy loading images and iframes to speed up sites page load speed. Compatible with WooCommerce.<br />
This plugin uses <a href="https://github.com/aFarkas/lazysizes" rel="nofollow ugc">lazysizes</a> – is the most popular, high performance and SEO friendly lazy loader for images.<br />
<a href="https://processby.com/lazy-load-wordpress/#gallery-demo" rel="nofollow ugc">Plugin demo</a></p>
<h4>Features</h4>
<ul>
<li>Lazy loading images inserted in posts, pages, custom post types, text widgets;</li>
<li>Lazy loading image gallery, image widget, image gallery widget;</li>
<li>Lazy loading product images, product category images in WooCommerce;</li>
<li>Lazy loading iframes;</li>
<li>Improves <a href="https://developers.google.com/speed/pagespeed/insights/" rel="nofollow ugc">PageSpeed Insights</a> Results,  fixes error “defer offscreen images”;</li>
<li>Lightweight and fast.</li>
</ul>


Lazy Load Optimizer

I have tried many Lazy Loading and even WP Rocket own Lazy Loading but this one works perfectly fine and my score in Google Site Speed Improved a lot! Thanks guys!

Best Lazy Loading

This plug-in will transform all your actual PNG media to WebP + automatically transform them in WebP when downloading new loud formats, in a beautiful manner. Simple in the presentation but powerful in the application. I recommend it a lot !

Great Plugin for saving time

Lazy loading images and iframes to speed up sites page load speed.

Tubelastica vs Lazy Load Optimizer