FolioVision

There’s one problem with Gravatars. They are very slow to load. Each page with comments on them makes one call per comment to the Gravatar server. While a single call takes only a 100ms, on a page with hundreds of comments, we are talking about major slowdowns. Page loads can take 20 seconds and more.
This plugin solves this problem by:
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caching gravatars with WordPress cron job..
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caching gravatars on comment submission
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maintaining a single copy of the default gravatar instead of downloading it again and again for all the email addresses with no gravatar associtated
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<a href="http://foliovision.com/seo-tools/wordpress/plugins/fv-gravatar-cache/installation" rel="nofollow ugc">Installation guide</a>
<a href="http://foliovision.com/seo-tools/wordpress/plugins/fv-gravatar-cache" rel="nofollow ugc">Support and more information</a>

FV Gravatar Cache

I deactivated plugin but still contains elements in Database

Database Junk

Speeds up your website by making sure the gravatars are stored on your website and not loading from the gravatar server.

Ronald Huereca

Cozmoslabs

Alaa Alsalehi

User Profile Picture is no longer under active development, but will continue to work as is. We have integrated the current functionality in <a href="https://wordpress.org/plugins/profile-builder/" rel="ugc">Profile Builder</a> where it will actively be maintained, and we recommend migrating to it.
Set or remove a custom profile image for a user using the standard WordPress media upload tool.
<a href="https://www.cozmoslabs.com/user-profile-picture/" rel="nofollow ugc">View Documentation and Examples</a>
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/9icnOWWZUpA?version=3&rel=0&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>
Users must have the ability to upload images (typically author role or greater). You can use the plugin <a href="https://wordpress.org/plugins/profile-builder/" rel="ugc">Profile Builder</a> to allow other roles (e.g. subscribers) the ability to upload images.
A template tag is supplied for outputting to a theme and the option to override a user’s default avatar is also available.
<h3>Documentation and Feedback</h3>
See the documentation on <a href="https://github.com/madalinungureanu/user-profile-picture" rel="nofollow ugc">GitHub</a>.
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Please <a href="https://wordpress.org/support/plugin/metronet-profile-picture/reviews/#new-post" rel="ugc">Rate the Plugin</a>.
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User Profile Picture

Nice & works perfectly

Set a custom profile image (avatar) for a user using the standard WordPress media upload tool.

FV Gravatar Cache vs User Profile Picture