msunvi

Generally WordPress doesn’t allow the .webp format for WordPress media and gives an error, to solve that error you need this plugin. Simply activate this plugin, and you are ready to upload webp image. To speed up website you need to add webp images to your Website.
Simple plugin, there is no unnecessary code and its very light Plugin.

WEBP Format Permission

This plugin will allow .webp next generation image for WordPress.

optipic

Smart images optimization and WebP convertation on the fly with <a href="https://optipic.io/en/cdn/" rel="nofollow ugc">OptiPic CDN</a>.
What does OptiPic CDN do when trying to request an image from it:
<ul>
<li>Returns the WebP version of the image, if the browser supports WebP format.</li>
<li>Returns a compressed/optimized version without webp, if the browser does not support WebP.</li>
<li>Makes responsive to mobile screens, if the image is opened from a mobile.</li>
<li>Caches and speeds up loading, reducing the load from your hosting.</li>
</ul>
Convertation to Webp and image compression occurs in the background and does not slow down the opening of images on the browser. 
If the optimized version is not yet ready at the time of the image request, the original version is returned without any processing.
What gets optimization of images on the site:
<ul>
<li>Speeding up the site</li>
<li>Improving SEO</li>
<li>Increasing of conversion</li>
<li>Increasing of Google Pagespeed Insights</li>
</ul>
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/pznYZdRJ0X4?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
<a href="https://optipic.io/en/webp/wordpress/" rel="nofollow ugc">Why images optimization speed up your site?</a>
<h4>Free Support and installation help</h4>
Have any questions? 
You may get free support or free integration with OptiPic <a href="https://optipic.io/en/get-free-help/?cdn=1" rel="nofollow ugc">here</a>.
For more information please visit official <a href="https://optipic.io/en/cdn/" rel="nofollow ugc">OptiPic CDN site</a>.

OptiPic images optimization

Automatic optimize images on your site according to the recommendations of Google PageSpeed Insights. Automatic convert all site images to WebP if vis …

WEBP Format Permission vs OptiPic images optimization