Bubuku Media Library


The plugin informs the content team in a simple way if the images are heavy and if they have alternative texts.

We can sort the media library by file size, filter by size, and Alt Text.

  1. Green: Images 100K or less are assigned a good optimization status.
  2. Orange: Images between 100K and 500k are assigned a medium optimization status.
  3. Red: For images of 500k or more, we assign a status of poor optimization.

Thanks to this plugin, we can see if images need to be optimized and improve page load and SEO of images.

More information in Spanish about the plugin in the link How to know if we have to reduce weight to the image and Alt SEO attribute


  • The column where we show the image size information and if it has alt text. We can also sort by size from largest to smallest.
  • Filter to better identify the images that have the alt text
  • Filter to identify images with larger or smaller sizes.
  • Bulk Action to calculate file size.
  • Plugin settings page
  • Weekly report that are sent by email with the optimization status of the images and alternative text.
  • Dashboard widget where the media library summary is displayed.


Extract the zip file and just drop the contents in the wp-content/plugins/ directory of your
WordPress installation and then activate the Plugin from Plugins page.


अक्टूबर 21, 2022
Un descubrimiento. Es tan necesario este plugin que no lo aconsejaría sólo a los que nos dedicamos a la optimización de WordPress sino incluso a creadores de contenidos, profesionales del SEO, Marketing, etc. etc. Otra arma para mi arsenal.
अक्टूबर 19, 2022
A tool that helps outline big images or those that don’t have the alt attribute. Very useful if you are improving a site’s WPO or looking after better accessibility. It does what it says, and it does it right.
सितम्बर 19, 2022
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.
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सहायक &डेवलपर्स

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“Bubuku Media Library” has been translated into 2 locales. Thank you to the translators for their contributions.

Translate “Bubuku Media Library” into your language.

Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.

बदलाव विवरण


  • fix widget texts
  • Compatibility: WordPress 6.5 – WordPress 6.5.3.


  • Add dashboard widget to display media library summary
  • Remove friendly url functionality in image file names. Gave problems with image optimization plugins.


  • Remove “Weekly” in informative texts.
  • Fix image URL in metadata[‘file’].


  • Default media library reporting was disabled, and modifications were made to the email report texts.
  • Configuration options for sending the report: weekly, monthly or deactivated.
  • Fix error when renaming images to lowercase.


  • Make filename URLs and thumbnail URLs friendly.
  • Updates image size value when edited.
  • Add button on image to recalculate size.
  • Fix API error when WordPress is configured to end with a slash.
  • Compatibility: WordPress 6.1 – WordPress 6.4.2.


  • Compatibility: WordPress 6.1 – WordPress 6.3.


  • Add weekly reports that are sent by email with the optimization status of the images and alternative text.
  • Add plugin settings page.


  • Compatibility: WordPress 6.1 – WordPress 6.2.
  • Fix some PHP errors.
  • Add WordPress JavaScript dependencies.


  • Add a Bulk Action to calculate file size in WordPress admin.
  • Improvements in measurement ranges.
  • fix: Internationalization Issues.


  • Rename variables.
  • Correctly filter by file size.
  • Styling WordPress Button.


  • Add calculate message to sort and filter.
  • Add ‘This media is not supported’ message in the file size column.


  • Initial release.