Title: Image Placeholders Author: WordPress Performance Team Published: 16 Ottobre 2023 Last modified: 26 Agosto 2026 --- Ricerca i plugin ![](https://ps.w.org/dominant-color-images/assets/banner-772x250.png?rev=3098225) ![](https://ps.w.org/dominant-color-images/assets/icon.svg?rev=3098225) # Image Placeholders Di [WordPress Performance Team](https://profiles.wordpress.org/performanceteam/) [Scarica](https://downloads.wordpress.org/plugin/dominant-color-images.1.3.0.zip) * [Dettagli](https://it.wordpress.org/plugins/dominant-color-images/#description) * [Recensioni](https://it.wordpress.org/plugins/dominant-color-images/#reviews) * [Installazione](https://it.wordpress.org/plugins/dominant-color-images/#installation) * [Sviluppo](https://it.wordpress.org/plugins/dominant-color-images/#developers) [Supporto](https://wordpress.org/support/plugin/dominant-color-images/) ## Descrizione This plugin determines and stores the dominant color for newly uploaded images in the media library within WordPress and then uses it to create a placeholder background of that color in the frontend, visible until the image is loaded. _This plugin was formerly known as Dominant Color Images._ ## Installazione #### Installation from within WordPress 1. Visit **Plugins > Add New**. 2. Search for **Image Placeholders**. 3. Install and activate the **Image Placeholders** plugin. #### Manual installation 1. Upload the entire `dominant-color-images` folder to the `/wp-content/plugins/` directory. 2. Visit **Plugins**. 3. Activate the **Image Placeholders** 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/dominant-color-images/#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 ![](https://secure.gravatar.com/avatar/a3159534f7faa2f0c2329bd9ac277f3682d7a0d91e1d27da68089ccc643b0c5e? s=60&d=retro&r=g) ### 󠀁[Works exactly as advertised](https://wordpress.org/support/topic/works-exactly-as-advertised-43/)󠁿 [Fabian Kaegy](https://profiles.wordpress.org/fabiankaegy/) 30 Gennaio 2025 This is such a nice enhancement for any site! ![](https://secure.gravatar.com/avatar/81d6cd29d711b1b8f768e3f31b7493de331a70168494303d83b73c2dbeca125c? s=60&d=retro&r=g) ### 󠀁[does nothing](https://wordpress.org/support/topic/does-nothing-139/)󠁿 [audioscavenger](https://profiles.wordpress.org/audioscavenger/) 5 Novembre 2024 1 risposta does not break the site, but all placeholders are grey. color detection does not work. I host WP docker latest myself with nginx and imageick + gd + webp + AVIF so yeah i think my setup is not in cause [ Leggi tutte le recensioni di 2 ](https://wordpress.org/support/plugin/dominant-color-images/reviews/) ## Contributi e sviluppo “Image Placeholders” 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/) “Image Placeholders” è stato tradotto in 16 lingue. Grazie a [chi traduce](https://translate.wordpress.org/projects/wp-plugins/dominant-color-images/contributors) per il contributo. [Traduci “Image Placeholders” nella tua lingua.](https://translate.wordpress.org/projects/wp-plugins/dominant-color-images) ### Ti interessa lo sviluppo? [Esplora il codice](https://plugins.trac.wordpress.org/browser/dominant-color-images/) segui il [repository SVN](https://plugins.svn.wordpress.org/dominant-color-images/), segui il [log delle modifiche](https://plugins.trac.wordpress.org/log/dominant-color-images/) tramite [RSS](https://plugins.trac.wordpress.org/log/dominant-color-images/?limit=100&mode=stop_on_copy&format=rss). ## Changelog #### 1.3.0 **Enhancements** * Add `declare( strict_types = 1 )` to all PHP files. ([2424](https://github.com/WordPress/performance/pull/2424)) * Bump minimum required WordPress version to 6.9. ([2517](https://github.com/WordPress/performance/pull/2517)) * Bump minimum required PHP version from 7.2 to 7.4. ([2469](https://github.com/WordPress/performance/pull/2469)) * Improve code quality with native property types and stricter static analysis.( [1729](https://github.com/WordPress/performance/pull/1729)) #### 1.2.1 **Bug Fixes** * Only attempt to get dominant colour for image mime types. ([2264](https://github.com/WordPress/performance/pull/2264)) #### 1.2.0 **Enhancements** * Enhance admin media UI with dominant color support. ([1719](https://github.com/WordPress/performance/pull/1719)) #### 1.1.2 **Enhancements** * Use more robust HTML Tag Processor for Image Placeholders. ([1477](https://github.com/WordPress/performance/pull/1477)) **Bug Fixes** * Re-remove unneeded phpcs:ignore. ([1231](https://github.com/WordPress/performance/pull/1231)) * Update PHPStan to 1.11.5. ([1318](https://github.com/WordPress/performance/pull/1318)) #### 1.1.1 **Enhancements** * Avoid needless array allocation in rgb to hex conversion. ([1104](https://github.com/WordPress/performance/pull/1104)) * 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)) **Bug Fixes** * Fix Imagick detecting partial transparency. ([1215](https://github.com/WordPress/performance/pull/1215)) #### 1.1.0 * Rename plugin to “Image Placeholders”. ([1101](https://github.com/WordPress/performance/pull/1101)) * Use plugin slug for generator tag. ([1103](https://github.com/WordPress/performance/pull/1103)) * 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)) #### 1.0.1 * Exclude “.wordpress-org” directory when deploying standalone plugins. ([866](https://github.com/WordPress/performance/pull/866)) #### 1.0.0 * Initial release of the Image Placeholders plugin as a standalone plugin. ([704](https://github.com/WordPress/performance/pull/704)) ## Plugin della Community Questo plugin è sviluppato e supportato dalla Community. [Contribuisci a questo plugin](https://github.com/WordPress/performance) ## Meta * Versione **1.3.0** * Ultimo aggiornamento **1 mese fa** * Installazioni attive **60.000+** * Versione WordPress ** 6.9 o superiore ** * Testato fino alla versione **7.1.3** * Versione PHP ** 7.4 o superiore ** * Lingue * [Chinese (Taiwan)](https://tw.wordpress.org/plugins/dominant-color-images/), [Danish](https://da.wordpress.org/plugins/dominant-color-images/), [Dutch](https://nl.wordpress.org/plugins/dominant-color-images/), [English (Australia)](https://en-au.wordpress.org/plugins/dominant-color-images/), [English (UK)](https://en-gb.wordpress.org/plugins/dominant-color-images/), [English (US)](https://wordpress.org/plugins/dominant-color-images/), [French (France)](https://fr.wordpress.org/plugins/dominant-color-images/), [German](https://de.wordpress.org/plugins/dominant-color-images/), [Korean](https://ko.wordpress.org/plugins/dominant-color-images/), [Persian](https://fa.wordpress.org/plugins/dominant-color-images/), [Portuguese (Brazil)](https://br.wordpress.org/plugins/dominant-color-images/), [Portuguese (Portugal)](https://pt.wordpress.org/plugins/dominant-color-images/), [Spanish (Chile)](https://cl.wordpress.org/plugins/dominant-color-images/), [Spanish (Spain)](https://es.wordpress.org/plugins/dominant-color-images/), [Swedish](https://sv.wordpress.org/plugins/dominant-color-images/), [Turkish](https://tr.wordpress.org/plugins/dominant-color-images/), e [Vietnamese](https://vi.wordpress.org/plugins/dominant-color-images/). * [Traduci nella tua lingua](https://translate.wordpress.org/projects/wp-plugins/dominant-color-images) * Tag * [dominant color](https://it.wordpress.org/plugins/tags/dominant-color/)[images](https://it.wordpress.org/plugins/tags/images/) [performance](https://it.wordpress.org/plugins/tags/performance/) * [Visualizzazione avanzata](https://it.wordpress.org/plugins/dominant-color-images/advanced/) ## Valutazioni 3.5 su 5 stelle. * [ 1 5- recensioni a stelle ](https://wordpress.org/support/plugin/dominant-color-images/reviews/?filter=5) * [ 0 recensioni a 4-stelle ](https://wordpress.org/support/plugin/dominant-color-images/reviews/?filter=4) * [ 0 recensioni a 3-stelle ](https://wordpress.org/support/plugin/dominant-color-images/reviews/?filter=3) * [ 1 2- recensioni a stelle ](https://wordpress.org/support/plugin/dominant-color-images/reviews/?filter=2) * [ 0 recensioni a 1-stelle ](https://wordpress.org/support/plugin/dominant-color-images/reviews/?filter=1) [La tua recensione](https://wordpress.org/support/plugin/dominant-color-images/reviews/#new-post) [Vedi tutte le recensioni](https://wordpress.org/support/plugin/dominant-color-images/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/dominant-color-images/)