Luis Ruiz

Bubuku I Code

This plugin enables content and marketing teams to quickly detect heavy images and missing alt text directly in the WordPress Media Library. With sorting, filters, bulk actions, dashboard widgets and downloadable reports, you can keep your images optimized for better performance, accessibility and image SEO.
You can:
<ul>
<li>Sort the Media Library by file size to easily identify large files.</li>
<li>Filter images that don’t have alternative text (alt text).</li>
<li>Use size-based filters (for example: optimal size, medium size, large size) to prioritize which images to optimize first.</li>
<li>Run a Bulk Action in the Media Library to calculate file sizes for existing uploads.</li>
<li>Export CSV reports including file size, format (MIME type), URL, alt text, image date, post title and post URL — ideal for audits or sharing with your team.</li>
<li>See a summary of your Media Library in a dashboard widget, including how many images are heavy or missing alt text.</li>
<li>Configure weekly or monthly email reports so you can monitor the optimization status of your images without logging into WordPress.</li>
</ul>
More information (in Spanish) about how the plugin works: <a href="https://www.bubuku.com/blog/como-saber-reducir-peso-imagen-atributo-alt-seo/" rel="nofollow ugc">How to know if we have to reduce weight to the image and Alt SEO attribute</a>
<h3>Quick Start</h3>
<ol>
<li>
From your server (SSH), move the plugin folder to the plugins directory:
wp-content/plugins/bubuku-media-library/
</li>
<li>
Activate the plugin via the WordPress admin or using WP-CLI:
wp plugin activate bubuku-media-library
</li>
<li>
(Optional) Run the bulk action in Media > Library to calculate file sizes for existing images.
</li>
</ol>
<h3>Evaluate results</h3>
Recommended Tools 
– <a href="https://developer.chrome.com/docs/lighthouse/" rel="nofollow ugc">Lighthouse</a> (in Chrome DevTools) — Analyze image weight and format, as well as the use of alternative text (ALT). 
– <a href="https://www.webpagetest.org/" rel="nofollow ugc">WebPageTest</a> — Check how images affect real-world load times. 
– <a href="https://squoosh.app/" rel="nofollow ugc">Squoosh</a> — Compare visual quality and file size savings when optimizing images. 
– <a href="https://wave.webaim.org/" rel="nofollow ugc">WAVE Accessibility Tool</a> — Verify whether images are missing ALT attributes or if the alternative texts are descriptive.
Evaluation Guidelines 
– Identify images without ALT text or with excessive file size before running external tests. 
– After replacing large images or adding ALT text, repeat your evaluations to confirm improvements. 
– Evaluate both new and existing content — not only the most recent uploads. 
– Define an internal size limit (for example, 200 KB per image) and monitor it regularly. 
– Keep in mind that accessibility also affects SEO and overall user experience.
<h3>SUPPORT</h3>
Need help or have a suggestion? 
Please use the <a href="https://wordpress.org/support/plugin/bubuku-media-library/" rel="ugc">official WordPress.org Support Forum</a> for any issues related to the plugin.
Official Website 
For additional information or to get in touch with the development team, please visit our <a href="https://www.bubuku.com/" rel="nofollow ugc">official website</a>.
Like the plugin? 
Please <a href="https://wordpress.org/support/plugin/bubuku-media-library/reviews/?filter=5" rel="ugc">leave a 5-star review</a> and help others discover Bubuku Media Library.
<h3>ABOUT BUBUKU_CODE</h3>
We develop custom solutions for WordPress focused on performance, accessibility, and maintainable code. Our work includes plugins, themes, and integrations designed to improve the daily workflow of marketing and content teams.

Bubuku Media Library

Una idea excelente, imprescindible en toda biblioteca de utilidades WPO para la correcta optimización de las webs.

Además, tiene aún algunas posibilidades de crecimiento como mostrar en el frontend a los usuarios conectados como admin las imágenes con un outline en caso de no tener definido el alt img:not([alt]) o quizás también leer el tamaño de las imágenes y mostrar los códigos de color según su peso, etc.

Como digo, una idea excelente, de un excelente programador.

Imprescindible en la biblioteca de utilidades WPO

Muy útil para gestión del día a día de las imágenes

Tus archivos de imágenes bajo control

Manage image file size and alt text in your WordPress Media Library to improve performance, accessibility and SEO.

Sabbir Hossain

Plugin Magnet

Magnet Media Optimizer is an all-in-one AI-powered WordPress image optimizer that enhances your media library by generating smart ALT text, captions, and descriptions — while also converting images to modern formats like WebP for maximum performance.
Created by Plugin Magnet, this plugin merges the best features of “Alt Bot” and “Upload Converter WebP” into a single, powerful image-optimization toolkit.
Improve your website’s SEO, accessibility, and page speed — automatically.
<a href="https://demo.pluginmagnet.com/magnet-media-optimizer/" rel="nofollow ugc">💻 Demo</a> | <a href="https://pluginmagnet.com/wp-plugins/magnet-media-optimizer-pro/" rel="nofollow ugc">🚀 Get The PRO Version</a> | <a href="https://pluginmagnet.com/support/" rel="nofollow ugc">🛠 Support</a> | <a href="https://pluginmagnet.com/docs/magnet-media-optimizer/" rel="nofollow ugc">📄 Documentation</a>
<h3>✨ Key Features</h3>
<h4>🔹 AI-Powered ALT Text Generation</h4>
Automatically generate meaningful ALT text using: 
– AI models 
– EXIF metadata 
– File names 
– Post titles
Supports: 
– Bulk generation 
– Single generation 
– Auto-generation on upload 
– Media Library buttons 
– Missing ALT finder
<h4>🔹 Smart Captions & Description Builder</h4>
Enhance media text fields for: 
– Better SEO 
– Improved content clarity 
– Stronger accessibility compliance
AI can generate: 
– Image captions 
– Image descriptions
<h4>🔹 WebP Image Conversion</h4>
Automatically convert JPEG/PNG images to WebP on upload.
Includes: 
– Bulk conversion tool 
– Quality controls 
– Non-destructive processing
<h4>🔹 Missing ALT Text Scanner</h4>
A complete admin UI showing: 
– Images without ALT text 
– Status indicators 
– Quick one-click fixes
<h4>🔹 Performance-Focused</h4>
<ul>
<li>Lightweight</li>
<li>No frontend bloat</li>
<li>Optimized for large libraries</li>
<li>Compatible with all cache plugins</li>
</ul>
<h4>🔹 Works Everywhere</h4>
Fully compatible with: 
– Media Library (grid & list) 
– Gutenberg 
– Elementor 
– Divi 
– Bricks 
– Classic Editor
<h3>💎 Pro Features (Optional Upgrade)</h3>
<blockquote>
Coming soon — can be expanded when you release the Pro version.
</blockquote>
<ul>
<li>Advanced AI model selection</li>
<li>Batch scheduler for huge libraries</li>
<li>AVIF conversion support</li>
<li>Custom rules per folder/category</li>
<li>Regenerate ALT based on post context</li>
<li>Cloud compression</li>
</ul>

Magnet Media Optimizer – AI powered image enhancement, Missing Alt Text & Convert to WebP

AI-powered image enhancement: automatic ALT text, captions, and descriptions for images, plus WebP conversion for faster performance and improved SEO.

Bubuku Media Library vs Magnet Media Optimizer – AI powered image enhancement, Missing Alt Text & Convert to WebP