Title: Enhanced Responsive Images
Author: WordPress Performance Team
Published: <strong>19 Gennaio 2024</strong>
Last modified: 19 Maggio 2026

---

Ricerca i plugin

![](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

 Di [WordPress Performance Team](https://profiles.wordpress.org/performanceteam/)

[Scarica](https://downloads.wordpress.org/plugin/auto-sizes.1.7.0.zip)

 * [Dettagli](https://it.wordpress.org/plugins/auto-sizes/#description)
 * [Recensioni](https://it.wordpress.org/plugins/auto-sizes/#reviews)
 *  [Installazione](https://it.wordpress.org/plugins/auto-sizes/#installation)
 * [Sviluppo](https://it.wordpress.org/plugins/auto-sizes/#developers)

 [Supporto](https://wordpress.org/support/plugin/auto-sizes/)

## Descrizione

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.

## Installazione

#### 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/).

## Recensioni

Non ci sono recensioni per questo plugin.

## Contributi e sviluppo

“Enhanced Responsive Images” è un software open source. Le persone che hanno contribuito
allo sviluppo di questo plugin sono indicate di seguito.

Collaboratori

 *   [ WordPress Performance Team ](https://profiles.wordpress.org/performanceteam/)
 *   [ WordPress.org ](https://profiles.wordpress.org/wordpressdotorg/)

“Enhanced Responsive Images” è stato tradotto in 12 lingue. Grazie a [chi traduce](https://translate.wordpress.org/projects/wp-plugins/auto-sizes/contributors)
per il contributo.

[Traduci “Enhanced Responsive Images” nella tua lingua.](https://translate.wordpress.org/projects/wp-plugins/auto-sizes)

### Ti interessa lo sviluppo?

[Esplora il codice](https://plugins.trac.wordpress.org/browser/auto-sizes/) segui
il [repository SVN](https://plugins.svn.wordpress.org/auto-sizes/), segui il [log delle modifiche](https://plugins.trac.wordpress.org/log/auto-sizes/)
tramite [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))

## Plugin della Community

Questo plugin è sviluppato e supportato dalla Community. [Contribuisci a questo plugin](https://github.com/WordPress/performance)

## Meta

 *  Versione **1.7.0**
 *  Ultimo aggiornamento **1 settimana fa**
 *  Installazioni attive **50.000+**
 *  Versione WordPress ** 6.8 o superiore **
 *  Testato fino alla versione **7.0**
 *  Versione PHP ** 7.2 o superiore **
 *  Lingue
 * [Chinese (Taiwan)](https://tw.wordpress.org/plugins/auto-sizes/), [Danish](https://da.wordpress.org/plugins/auto-sizes/),
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   e [Vietnamese](https://vi.wordpress.org/plugins/auto-sizes/).
 *  [Traduci nella tua lingua](https://translate.wordpress.org/projects/wp-plugins/auto-sizes)
 * Tag
 * [auto-sizes](https://it.wordpress.org/plugins/tags/auto-sizes/)[images](https://it.wordpress.org/plugins/tags/images/)
   [performance](https://it.wordpress.org/plugins/tags/performance/)
 *  [Visualizzazione avanzata](https://it.wordpress.org/plugins/auto-sizes/advanced/)

## Valutazioni

Non sono state ancora inviate recensioni.

[Your review](https://wordpress.org/support/plugin/auto-sizes/reviews/#new-post)

[Vedi tutte le recensioni](https://wordpress.org/support/plugin/auto-sizes/reviews/)

## Collaboratori

 *   [ WordPress Performance Team ](https://profiles.wordpress.org/performanceteam/)
 *   [ WordPress.org ](https://profiles.wordpress.org/wordpressdotorg/)

## Supporto

Hai qualcosa da dire? Ti serve aiuto?

 [Chiedi nel forum di supporto](https://wordpress.org/support/plugin/auto-sizes/)