Adaptive Images For WordPress Serve Scaled Images - GTMetrix Likey!

Boost Your Website’s Performance with Adaptive Images for WordPress and Scaled Images – GTMetrix Approved!

As an experienced content writer and SEO specialist, I always strive to enhance my website’s performance. Recently, I came across the concept of adaptive and scaled images for WordPress, which has been approved by GTMetrix. And let me tell you, it has truly revolutionized the way I approach image optimization. In this blog post, I will share my personal experience with adaptive images and how it has given a significant boost to my website’s performance. So, keep reading to learn more about this game-changer for WordPress websites!


Hi there! As a WordPress user myself, I’ve always been on the lookout for ways to optimize my website’s performance. After all, a faster website means a better user experience and ultimately more traffic and conversions. In this article, I’ll share with you a game-changing technique that’s been approved by GTMetrix – using adaptive images for WordPress and serving scaled images. I’ll also include some useful tips and resources that can help you get started and take your website’s performance to the next level.

What are Adaptive Images?

Adaptive images are images that can adapt to different screen sizes and resolutions. In other words, the same image can be shown in different sizes depending on the size of the device being used to view it. This means that visitors on smaller screens can be served smaller images, reducing the amount of data that needs to be downloaded and improving website speed.

Why are Adaptive Images Important?

Adaptive images are important for several reasons:

  1. They reduce the amount of data that needs to be downloaded, improving website speed.

  2. They provide a better user experience by showing the optimal image size for each device.

  3. They can help solve the “serve scaled images” recommendation in GTMetrix, which can improve your website’s PageSpeed score.

How to Use Adaptive Images for WordPress?

Using adaptive images for WordPress is easier than you might think. Here’s a step-by-step guide:

  1. Install and activate the Adaptive Images for WordPress plugin. This plugin will automatically detect the viewport size of your visitors and serve them the appropriate image size.

  2. Disable WordPress’s default image sizes by adding the following code to your functions.php file:

// Disable default image sizes

function disable_default_image_sizes( $sizes )

     `unset( $sizes['medium_large'] );`

     `unset( $sizes['1536x1536'] );`

     `unset( $sizes['2048x2048'] );`

     `return $sizes;`

add_filter( 'intermediate_image_sizes_advanced', 'disable_default_image_sizes' );

  1. Regenerate your images to create new sizes for adaptive images. You can use a plugin like Regenerate Thumbnails to do this.

And that’s it! You’re now using adaptive images for WordPress.

How to Serve Scaled Images?

Serving scaled images means showing images in the correct size, rather than making the browser resize them. This can help reduce the amount of data that needs to be downloaded and improve website speed. Here’s how to do it:

  1. Resize your images to the correct size before uploading them. You can use an image editor like Photoshop or GIMP to do this.

  2. Upload your images to WordPress.

  3. Insert your images into your posts or pages.

That’s it! By serving scaled images, you’re reducing the amount of data that needs to be downloaded and improving website speed.

Benefits of Using Adaptive Images and Scaled Images:

By using adaptive images and serving scaled images, you’ll enjoy several benefits:

  1. Improved website speed.

  2. Better user experience.

  3. Improved PageSpeed scores, which can impact search engine rankings.

  4. Solve the “serve scaled images” recommendation in GTMetrix.

  5. Increased traffic and conversions as a result of a faster website.


Adaptive images and serving scaled images are powerful techniques that can help boost your website’s performance. By following the steps outlined in this article, you can start using these techniques today and enjoy the benefits of a faster website. Don’t forget to use the resources and tips I’ve shared, and feel free to ask any questions or leave comments on Twitter by pinging @WPLearningLab. I’m excited to see what you’ll achieve with these techniques!

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