Title: Image Preloading
Author: tiptinker
Published: <strong>29. Juni 2017</strong>
Last modified: 27. März 2026

---

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![](https://ps.w.org/image-preloading/assets/banner-772x250.jpg?rev=1687393)

![](https://ps.w.org/image-preloading/assets/icon-256x256.png?rev=1687393)

# Image Preloading

 Von [tiptinker](https://profiles.wordpress.org/snowbedding/)

[Herunterladen](https://downloads.wordpress.org/plugin/image-preloading.2.0.0.zip)

 * [Details](https://de.wordpress.org/plugins/image-preloading/#description)
 * [Rezensionen](https://de.wordpress.org/plugins/image-preloading/#reviews)
 *  [Installation](https://de.wordpress.org/plugins/image-preloading/#installation)
 * [Entwicklung](https://de.wordpress.org/plugins/image-preloading/#developers)

 [Support](https://wordpress.org/support/plugin/image-preloading/)

## Beschreibung

[Image Preloading](https://www.tiptinker.com/image-preloading-wordpress-plugin/)
is a powerful WordPress plugin that helps improve your website’s performance by 
preloading images in the background. This results in faster page loading experiences,
especially beneficial for photo galleries, image-heavy sites, and e-commerce stores.

### Features

 * **Multiple Preloading Methods**: Choose between JavaScript preloading, modern
   Link preload headers, or both
 * **Unlimited Image URLs**: Add as many images as you need
 * **Modern JavaScript**: Uses Promise-based loading with proper error handling
 * **Performance Optimized**: Only loads when needed and uses browser idle time 
   when available
 * **Security Focused**: Proper input sanitization and validation
 * **Admin Interface**: Clean, modern settings page integrated with WordPress admin
 * **Localization Ready**: Translation-ready with proper text domains

### Preloading Methods

 1. **JavaScript Method**: Uses modern JavaScript with Promise-based image loading.
    Compatible with all browsers.
 2. **Link Preload**: Uses HTML `<link rel="preload">` tags for modern browsers with
    native preloading support.
 3. **Both Methods**: Combines both approaches for maximum compatibility and performance.

### Use Cases

 * Photo galleries and portfolios
 * E-commerce product images
 * Hero banners and sliders
 * Background images
 * Any image-heavy content

### Support

For support, bug reports, or feature requests, please visit: [Github](https://github.com/tiptinker/image-preloading)

### Contributing

Contributions are welcome! Please feel free to submit pull requests or open issues
on GitHub.

### License

This plugin is licensed under the GPLv2 or later.
 License URI: https://www.gnu.
org/licenses/gpl-2.0.html

## Screenshots

 * [[
 * **Settings Page**
 * [[
 * **HTML code of preloading**
 * [[
 * **Preloading waterfall**

## Installation

### Automatic Installation

 1. Log in to your WordPress admin dashboard
 2. Navigate to **Plugins > Add New**
 3. Search for „Image Preloading“
 4. Click **Install Now**
 5. Activate the plugin

### Manual Installation

 1. Download the plugin ZIP file
 2. Upload the plugin files to `/wp-content/plugins/image-preloading/`
 3. Activate the plugin through the **Plugins** menu in WordPress

## FAQ

### How does image preloading work?

Image preloading loads images in the background before they are needed, so when 
users navigate to pages containing these images, they appear instantly instead of
loading progressively.

### Which preloading method should I choose?

 * **JavaScript**: Best for compatibility with all browsers
 * **Link Preload**: Best performance for modern browsers
 * **Both**: Recommended for maximum compatibility and performance

### Can I preload images from external domains?

Yes, but ensure the external server allows cross-origin requests. The plugin properly
handles CORS headers.

### How many images can I preload?

There’s no strict limit, but keep in mind that preloading too many large images 
can impact initial page load performance. Use judiciously.

### Does this work with caching plugins?

Yes, the plugin works well with caching plugins and can complement them by ensuring
images are cached even before they’re viewed.

## Rezensionen

![](https://secure.gravatar.com/avatar/acb86cc8cd5d11e294e6cb909de94f84cd068134cb0c1aa8ba20a09ad39b66bd?
s=60&d=retro&r=g)

### 󠀁[Work as expected](https://wordpress.org/support/topic/work-as-expected-17/)󠁿

 [Jessica Hannah](https://profiles.wordpress.org/sishair/) 3. August 2018

extremely easy to config.

![](https://secure.gravatar.com/avatar/f5192b9e0721843c6482c09195f9e77f047ba0302e15c13f01867fd35ce90534?
s=60&d=retro&r=g)

### 󠀁[Syntax issue Please Testing a code](https://wordpress.org/support/topic/syntax-issue-please-testing-a-code/)󠁿

 [Ravikumar Patel](https://profiles.wordpress.org/ravipatel/) 4. Dezember 2017 4
Antworten

Syntax issue Please test well.

![](https://secure.gravatar.com/avatar/f819addd6f8462c0dbad8d96c3ba9a45736db55193ecdc64b90b65721ae9089d?
s=60&d=retro&r=g)

### 󠀁[Worked great for me](https://wordpress.org/support/topic/worked-great-for-me-28/)󠁿

 [IntegriTivity](https://profiles.wordpress.org/integritivity/) 3. Oktober 2017

This plugin worked great for me, I just needed to preload ONE background image that
I’m using in the header. It definitely loads the image faster than before and was
extremely simple to use.

 [ Alle 3 Rezensionen lesen ](https://wordpress.org/support/plugin/image-preloading/reviews/)

## Mitwirkende und Entwickler

„Image Preloading“ ist Open-Source-Software. Folgende Menschen haben an diesem Plugin
mitgewirkt:

Mitwirkende

 *   [ tiptinker ](https://profiles.wordpress.org/snowbedding/)

[Übersetze „Image Preloading“ in deine Sprache.](https://translate.wordpress.org/projects/wp-plugins/image-preloading)

### Interessiert an der Entwicklung?

[Durchstöbere den Code](https://plugins.trac.wordpress.org/browser/image-preloading/),
sieh dir das [SVN-Repository](https://plugins.svn.wordpress.org/image-preloading/)
an oder abonniere das [Entwicklungsprotokoll](https://plugins.trac.wordpress.org/log/image-preloading/)
per [RSS](https://plugins.trac.wordpress.org/log/image-preloading/?limit=100&mode=stop_on_copy&format=rss).

## Änderungsprotokoll

#### 2.0.0

 * Complete rewrite with modern WordPress standards
 * Added multiple preloading methods (JavaScript, Link preload, Both)
 * Modern admin interface with improved UX
 * Security enhancements and proper input sanitization
 * Performance optimizations with requestIdleCallback support
 * Promise-based JavaScript with proper error handling
 * Better localization support
 * PHP 7.2+ requirement for better performance
 * WordPress 5.0+ compatibility

#### 1.0.0

 * Initial release
 * Basic JavaScript image preloading functionality

## Meta

 *  Version **2.0.0**
 *  Zuletzt aktualisiert **vor 3 Wochen**
 *  Aktive Installationen **50+**
 *  WordPress-Version ** 5.0 oder höher **
 *  Getestet bis **6.9.4**
 *  PHP-Version ** 7.2 oder höher **
 *  Sprache
 * [English (US)](https://wordpress.org/plugins/image-preloading/)
 * Schlagwörter
 * [image](https://de.wordpress.org/plugins/tags/image/)[performance](https://de.wordpress.org/plugins/tags/performance/)
   [prefetch](https://de.wordpress.org/plugins/tags/prefetch/)[preload](https://de.wordpress.org/plugins/tags/preload/)
   [speed](https://de.wordpress.org/plugins/tags/speed/)
 *  [Erweiterte Ansicht](https://de.wordpress.org/plugins/image-preloading/advanced/)

## Bewertungen

 3.7 von 5 Sternen.

 *  [  2 5-Sterne-Rezensionen     ](https://wordpress.org/support/plugin/image-preloading/reviews/?filter=5)
 *  [  0 4-Sterne-Rezensionen     ](https://wordpress.org/support/plugin/image-preloading/reviews/?filter=4)
 *  [  0 3-Sterne-Rezensionen     ](https://wordpress.org/support/plugin/image-preloading/reviews/?filter=3)
 *  [  0 2-Sterne-Rezensionen     ](https://wordpress.org/support/plugin/image-preloading/reviews/?filter=2)
 *  [  1 1-Sterne-Rezension     ](https://wordpress.org/support/plugin/image-preloading/reviews/?filter=1)

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

[Alle Rezensionen anzeigen](https://wordpress.org/support/plugin/image-preloading/reviews/)

## Mitwirkende

 *   [ tiptinker ](https://profiles.wordpress.org/snowbedding/)

## Support

Möchtest du etwas mitteilen? Brauchst du Unterstützung?

 [Support-Forum anzeigen](https://wordpress.org/support/plugin/image-preloading/)