Luis Celadita

<p><strong>This plugin is fully compatible with Autoptimize and any cache plugin (Cache Enabler or Wp Super Cache by example)</strong></p>
<p>Some of the tweaks that this plugin automatically applies securely are the following:</p>
<h4>SET HTTP SECURITY HEADERS</h4>
<ul>
<li>X-Frame-Options: SAMEORIGIN</li>
<li>X-XSS-Protection: 1;mode=block</li>
<li>Referrer-Policy: no-referrer-when-downgrade</li>
<li>X-Content-Type-Options: nosniff</li>
<li>Strict-Transport-Security: max-age=15552000</li>
<li>Content-Security-Policy</li>
</ul>
<h4>REMOVE THIS</h4>
<ul>
<li>Remove Really Simple Discovery link from header</li>
<li>Remove wlwmanifest.xml (Windows Live Writer) from header</li>
<li>Remove Shortlink URL from header</li>
<li>Remove WordPress Generator Version from header</li>
<li>Remove s.w.org DNS Prefetch</li>
<li>Remove generator name from RSS Feeds</li>
<li>Remove Capital P Dangit filter</li>
<li>Remove WordPress and WooCommerce meta generator tags</li>
<li>Remove Jquery_migrate</li>
<li>Remove Dashicons in admin bar (only for non logged users)</li>
<li>Remove Post oEmbed</li>
</ul>
<h4>AND MORE AUTO SETTINGS</h4>
<ul>
<li>Change Control Heartbeat API interval (60 seconds)</li>
<li>Disable the XML-RPC interface</li>
<li>Disable PDF thumbnails preview</li>
<li>Disable Self Pingbacks</li>
<li>Limit Post Revisions to 1</li>
<li>Add IDs to posts, pages, and categories</li>
</ul>
<p>Just activate the plugin and test your site’s speed in your favourite tool (GTMetrix, Pingdom Tools, Securityheaders.com, etc.)</p>


AutoTweaks

WP Classic Setup: Removes WP version, dashicons, oEmbed, Jquery Migrate, XMLRPC. Set Http security headers, heartbeat to 60s, Post revisions to 1, etc

Diego de Guindos

<p><strong>This plugin automatically improves your SEO by adding Title and Alt Text tags to every new image uploaded to your media library. It cleans the file name from non-alphanumeric characters and uses it as the basis for these tags.</strong></p>
<p>This repetitive manual task can now be fully automated.</p>
<p><strong>New features and improvements:</strong></p>
<ul>
<li>Choose which image fields to update: Title, Alt Text, Caption (Excerpt), and Description (Content).</li>
<li>Select capitalization style for tags: Capitalized (default), lowercase, UPPERCASE, or leave text as-is.</li>
<li>Rename uploaded files automatically by cleaning and formatting their names, with options to apply renaming to all files, only images, or disable it completely.</li>
<li>Update image metadata instantly from the Media Library list or the individual image edit screen via a convenient button.</li>
<li>Lightweight plugin with no impact on site performance.</li>
<li>Simple settings page in WordPress admin for easy configuration.</li>
<li>Enhances website accessibility and provides Google with better image context.</li>
<li>Fully compatible with the latest WordPress versions.</li>
</ul>
<p><strong>Plugin features:</strong></p>
<ul>
<li>Automatically generate clean, SEO-friendly image titles and alt text based on file names.</li>
<li>Optionally update caption and description fields.</li>
<li>Apply capitalization formatting based on your preferences.</li>
<li>Automatically rename uploaded files with proper handling of accented and special characters.</li>
<li>Choose to rename all files, only images, or skip renaming altogether.</li>
<li>Manually trigger updates for existing images directly from the Media Library or image edit screen.</li>
<li>Saves time by automating tedious manual updates.</li>
<li>Zero impact on website speed or performance.</li>
</ul>


Auto Image Title & Alt

Automatically adds title and alt tags to new images in the media library, improving SEO and accessibility with customizable fields and capitalization.

AutoTweaks vs Auto Image Title & Alt