Title: Enhanced Responsive Images Author: WordPress Performance Team Published: 19 de enero, 2024 Last modified: 2 de diciembre, 2025 --- Search plugins ![](https://ps.w.org/auto-sizes/assets/banner-772x250.png?rev=3098222) ![](https://ps.w.org/auto-sizes/assets/icon.svg?rev=3098222) # Enhanced Responsive Images By [WordPress Performance Team](https://profiles.wordpress.org/performanceteam/) [Download](https://downloads.wordpress.org/plugin/auto-sizes.1.7.0.zip) * [Details](https://pe.wordpress.org/plugins/auto-sizes/#description) * [Reviews](https://pe.wordpress.org/plugins/auto-sizes/#reviews) * [Installation](https://pe.wordpress.org/plugins/auto-sizes/#installation) * [Development](https://pe.wordpress.org/plugins/auto-sizes/#developers) [Support](https://wordpress.org/support/plugin/auto-sizes/) ## Description This plugin implements enhancements for the responsive images functionality in WordPress. Currently, this includes: 1. Improvements to the accuracy of the `sizes` attribute by using layout information available in [block themes](https://wordpress.org/documentation/article/block-themes/). This enhancement is not available to classic themes. 2. Implementation of the new HTML spec for adding `sizes="auto"` to lazy-loaded images. This enhancement was [merged](https://make.wordpress.org/core/2024/10/18/auto-sizes-for-lazy-loaded-images-in-wordpress-6-7/) into WordPress 6.7. See also the complimentary [Image Prioritizer](https://wordpress.org/plugins/image-prioritizer/) plugin which detects which images are outside the viewport, and then adds `loading =lazy` and `sizes=auto` to them. There are currently **no settings** and no user interface for this plugin since it is designed to work without any configuration. ## Installation #### Installation from within WordPress 1. Visit **Plugins > Add New**. 2. Search for **Enhanced Responsive Images**. 3. Install and activate the **Enhanced Responsive Images** plugin. #### Manual installation 1. Upload the entire plugin folder to the `/wp-content/plugins/` directory. 2. Visit **Plugins**. 3. Activate the **Enhanced Responsive Images** plugin. ## FAQ ### Where can I submit my plugin feedback? Feedback is encouraged and much appreciated, especially since this plugin may contain future WordPress core features. If you have suggestions or requests for new features, you can [submit them as an issue in the WordPress Performance Team’s GitHub repository](https://github.com/WordPress/performance/issues/new/choose). If you need help with troubleshooting or have a question about the plugin, please [create a new topic on our support forum](https://wordpress.org/support/plugin/auto-sizes/#new-topic-0). ### Where can I report security bugs? The Performance team and WordPress community take security bugs seriously. We appreciate your efforts to responsibly disclose your findings, and will make every effort to acknowledge your contributions. To report a security issue, please visit the [WordPress HackerOne](https://hackerone.com/wordpress) program. ### How can I contribute to the plugin? Contributions are always welcome! Learn more about how to get involved in the [Core Performance Team Handbook](https://make.wordpress.org/performance/handbook/get-involved/). ## Reviews There are no reviews for this plugin. ## Contributors & Developers “Enhanced Responsive Images” is open source software. The following people have contributed to this plugin. Contributors * [ WordPress Performance Team ](https://profiles.wordpress.org/performanceteam/) * [ WordPress.org ](https://profiles.wordpress.org/wordpressdotorg/) “Enhanced Responsive Images” has been translated into 12 locales. Thank you to [the translators](https://translate.wordpress.org/projects/wp-plugins/auto-sizes/contributors) for their contributions. [Translate “Enhanced Responsive Images” into your language.](https://translate.wordpress.org/projects/wp-plugins/auto-sizes) ### Interested in development? [Browse the code](https://plugins.trac.wordpress.org/browser/auto-sizes/), check out the [SVN repository](https://plugins.svn.wordpress.org/auto-sizes/), or subscribe to the [development log](https://plugins.trac.wordpress.org/log/auto-sizes/) by [RSS](https://plugins.trac.wordpress.org/log/auto-sizes/?limit=100&mode=stop_on_copy&format=rss). ## Changelog #### 1.7.0 **Enhancements** * Remove `sizes=auto` as the functionality is now available in WordPress core. ( [2146](https://github.com/WordPress/performance/pull/2146)) **Bug Fixes** * Fix: Moved `column_count` context from `column` block to `columns` block to ensure it is available to ancestor blocks. ([2138](https://github.com/WordPress/performance/pull/2138)) **Documentation** * Update Enhanced Responsive Images plugin description. ([2145](https://github.com/WordPress/performance/pull/2145)) #### 1.6.0 **Features** * Accurate sizes: Add support for `core/post-featured-image` block. ([2084](https://github.com/WordPress/performance/pull/2084)) **Enhancements** * Remove experimental from Enhanced Responsive Images readme.txt. ([2077](https://github.com/WordPress/performance/pull/2077)) #### 1.5.0 **Enhancements** * Accurate sizes: Add ancestor block context for image and cover block that help in sizes calculate. ([1795](https://github.com/WordPress/performance/pull/1795)) * Accurate sizes: Calculate sizes base on ancestor block context. ([1818](https://github.com/WordPress/performance/pull/1818)) #### 1.4.0 **Features** * Accurate Sizes: Incorporate layout constraints in image sizes calculations. ( [1738](https://github.com/WordPress/performance/pull/1738)) **Enhancements** * Accurate sizes: Pass parent alignment context to images. ([1701](https://github.com/WordPress/performance/pull/1701)) * Accurate sizes: Reorganize file structure by feature. ([1699](https://github.com/WordPress/performance/pull/1699)) * Accurate sizes: Support relative alignment widths. ([1737](https://github.com/WordPress/performance/pull/1737)) * Remove `auto_sizes_get_layout_settings()`. ([1743](https://github.com/WordPress/performance/pull/1743)) **Bug Fixes** * Accurate sizes: Disable layout calculations for classic themes. ([1744](https://github.com/WordPress/performance/pull/1744)) #### 1.3.0 **Enhancements** * Move Auto Sizes logic from Enhanced Responsive Images to Image Prioritizer. ( [1476](https://github.com/WordPress/performance/pull/1476)) * Update auto sizes logic in Enhanced Responsive Images plugin to no longer load if already in Core. ([1547](https://github.com/WordPress/performance/pull/1547)) #### 1.2.0 **Enhancements** * Harden logic to add `auto` keyword to `sizes` attribute to prevent duplicate keyword. ([1445](https://github.com/WordPress/performance/pull/1445)) * Use more robust HTML Tag Processor for auto sizes injection. ([1471](https://github.com/WordPress/performance/pull/1471)) **Bug Fixes** * Remove sizes attribute when responsive images are disabled. ([1399](https://github.com/WordPress/performance/pull/1399)) #### 1.1.0 **Features** * Initial implementation of improved image `sizes` algorithm. ([1250](https://github.com/WordPress/performance/pull/1250)) **Enhancements** * Improved image `sizes` for left/right/center alignment. ([1290](https://github.com/WordPress/performance/pull/1290)) * Integrate Auto Sizes with Image Prioritizer to ensure correct sizes=auto. ([1322](https://github.com/WordPress/performance/pull/1322)) * Update `Auto-sizes for Lazy-loaded Images` plugin name to `Enhanced Responsive Images`. ([1335](https://github.com/WordPress/performance/pull/1335)) * Use correct sizes for small images. ([1252](https://github.com/WordPress/performance/pull/1252)) **Documentation** * Update the plugin description for Enhanced Responsive Images. ([1339](https://github.com/WordPress/performance/pull/1339)) * Update the plugin header description. ([1344](https://github.com/WordPress/performance/pull/1344)) #### 1.0.2 * Improve overall code quality with stricter static analysis checks. ([775](https://github.com/WordPress/performance/issues/775)) * Bump minimum PHP requirement to 7.2. ([1130](https://github.com/WordPress/performance/pull/1130)) #### 1.0.1 * Add auto-sizes generator tag. ([1105](https://github.com/WordPress/performance/pull/1105)) * Bump minimum required WP version to 6.4. ([1062](https://github.com/WordPress/performance/pull/1062)) * Update tested WordPress version to 6.5. ([1027](https://github.com/WordPress/performance/pull/1027)) #### 1.0.0 * Initial release of the Auto-sizes for Lazy-loaded Images plugin as a standalone plugin. ([904](https://github.com/WordPress/performance/pull/904)) ## Community plugin This plugin is developed and supported by a community. [Contribute to this plugin](https://github.com/WordPress/performance) ## Meta * Version **1.7.0** * Last updated **4 meses ago** * Active installations **50.000+** * WordPress version ** 6.8 or higher ** * Tested up to **6.9.4** * PHP version ** 7.2 or higher ** * Languages * [Chinese (Taiwan)](https://tw.wordpress.org/plugins/auto-sizes/), [Danish](https://da.wordpress.org/plugins/auto-sizes/), [English (US)](https://wordpress.org/plugins/auto-sizes/), [French (France)](https://fr.wordpress.org/plugins/auto-sizes/), [German](https://de.wordpress.org/plugins/auto-sizes/), [Persian](https://fa.wordpress.org/plugins/auto-sizes/), [Portuguese (Brazil)](https://br.wordpress.org/plugins/auto-sizes/), [Portuguese (Portugal)](https://pt.wordpress.org/plugins/auto-sizes/), [Spanish (Chile)](https://cl.wordpress.org/plugins/auto-sizes/), [Spanish (Spain)](https://es.wordpress.org/plugins/auto-sizes/), [Swedish](https://sv.wordpress.org/plugins/auto-sizes/), [Turkish](https://tr.wordpress.org/plugins/auto-sizes/) y [Vietnamese](https://vi.wordpress.org/plugins/auto-sizes/). * [Translate into your language](https://translate.wordpress.org/projects/wp-plugins/auto-sizes) * Tags * [auto-sizes](https://pe.wordpress.org/plugins/tags/auto-sizes/)[images](https://pe.wordpress.org/plugins/tags/images/) [performance](https://pe.wordpress.org/plugins/tags/performance/) * [Advanced View](https://pe.wordpress.org/plugins/auto-sizes/advanced/) ## Ratings No reviews have been submitted yet. [Your review](https://wordpress.org/support/plugin/auto-sizes/reviews/#new-post) [See all reviews](https://wordpress.org/support/plugin/auto-sizes/reviews/) ## Contributors * [ WordPress Performance Team ](https://profiles.wordpress.org/performanceteam/) * [ WordPress.org ](https://profiles.wordpress.org/wordpressdotorg/) ## Support Got something to say? Need help? [View support forum](https://wordpress.org/support/plugin/auto-sizes/)