David Baumwald

After WordPress 5.7 is released, iframes will have the <code>loading="lazy"</code> attribute added by default. See Trac ticket <a href="https://core.trac.wordpress.org/ticket/50756" rel="nofollow ugc">50756</a>, and changeset <a href="https://core.trac.wordpress.org/changeset/49808" rel="nofollow ugc">49808</a> for the actual implementations in core.
This plugin, for the short term, is a global disabling of lazy loading for all iframes, no matter their context.
Changelog
<h4>0.1.0</h4>
<ul>
<li>Initial pre-release.</li>
</ul>

Disable Lazy Loading for IFRAMES

A small plugin to quickly disable the lazy loading for iframes in WordPress 5.7 and beyond.

Jeff Starr

Does one thing: disables WP Lazy Load feature.
Activate this plugin to disable the new WP Lazy Loading functionality (added in WP version 5.5). To re-enable lazy loading at any time, simply deactivate the plugin.
Features
<ul>
<li>Lightweight – only one line of code</li>
<li>Simple to use – activate and done</li>
<li>No permanent changes are made</li>
<li>No settings to worry about</li>
<li>Easy peasy.</li>
</ul>
Why is this useful?
Because there are plugins that already implement lazy loading. So when upgrading to WP v5.5, there may be conflicting or redundant functionality. That’s not ideal. So with WordPress 5.5 and beyond, you can either remove your existing lazy-load solution, or more simply disable the WP-generated one. Or maybe you just don’t want lazy loading on some particular site. Whatever the reason, this plugin will do the job with a click.
More infos
For more information about WP Lazy Load functionality:
<ul>
<li><a href="https://make.wordpress.org/core/2020/04/08/lazy-loading-of-images-is-in-core/" rel="nofollow ugc">Lazy-loading of images is in core</a></li>
<li><a href="https://perishablepress.com/wordpress-disable-lazy-loading/" rel="nofollow ugc">WordPress Plugin: Disable Lazy Load</a></li>
</ul>
Privacy
This plugin does not collect or store any user data. It does not set any cookies, and it does not connect to any third-party locations. Thus, this plugin does not affect user privacy in any way.
Disable Lazy Load is developed and maintained by <a href="https://x.com/perishable" rel="nofollow ugc">Jeff Starr</a>, 15-year <a href="https://plugin-planet.com/" rel="nofollow ugc">WordPress developer</a> and <a href="https://books.perishablepress.com/" rel="nofollow ugc">book author</a>.
Support development
I develop and maintain this free plugin with love for the WordPress community. To show support, you can <a href="https://monzillamedia.com/donate.html" rel="nofollow ugc">make a donation</a> or purchase one of my books:
<ul>
<li><a href="https://wp-tao.com/" rel="nofollow ugc">The Tao of WordPress</a></li>
<li><a href="https://digwp.com/" rel="nofollow ugc">Digging into WordPress</a></li>
<li><a href="https://htaccessbook.com/" rel="nofollow ugc">.htaccess made easy</a></li>
<li><a href="https://wp-tao.com/wordpress-themes-book/" rel="nofollow ugc">WordPress Themes In Depth</a></li>
<li><a href="https://books.perishablepress.com/downloads/wizards-collection-sql-recipes-wordpress/" rel="nofollow ugc">Wizard’s SQL Recipes for WordPress</a></li>
</ul>
And/or purchase one of my premium WordPress plugins:
<ul>
<li><a href="https://plugin-planet.com/bbq-pro/" rel="nofollow ugc">BBQ Pro</a> – Blazing fast WordPress firewall</li>
<li><a href="https://plugin-planet.com/blackhole-pro/" rel="nofollow ugc">Blackhole Pro</a> – Automatically block bad bots</li>
<li><a href="https://plugin-planet.com/banhammer-pro/" rel="nofollow ugc">Banhammer Pro</a> – Monitor traffic and ban the bad guys</li>
<li><a href="https://plugin-planet.com/ga-google-analytics-pro/" rel="nofollow ugc">GA Google Analytics Pro</a> – Connect WordPress to Google Analytics</li>
<li><a href="https://plugin-planet.com/head-meta-pro/" rel="nofollow ugc">Head Meta Pro</a> – Ultimate Meta Tags for WordPress</li>
<li><a href="https://plugin-planet.com/simple-ajax-chat-pro/" rel="nofollow ugc">Simple Ajax Chat Pro</a> – Unlimited chat rooms</li>
<li><a href="https://plugin-planet.com/usp-pro/" rel="nofollow ugc">USP Pro</a> – Unlimited front-end forms</li>
</ul>
Links, tweets and likes also appreciated. Thank you! 🙂

Disable Lazy Load

Very nice

Activate this plugin to disable the Lazy Loading feature that was added in WP v5.5.

Disable Lazy Loading for IFRAMES vs Disable Lazy Load