Speed images will load only the images in the viewport, reducing drastically unnecessary network activity and processing costs of media resources they may never see, but they can still view those resources if they want.

1- Configuration:

You only have to use the Speed-Image element. If you already have images on the page, you should replace them with this plugin element.

1- Upload Image or add the image URL (you can use dynamic data too).

2- Want to add the Blurr effect when the image is loading? (Recommended).

3- Check this checkbox if the image is stored in Bubble servers (because of the use of imgix). If you use an external server for the images, then you should uncheck this box.

Note: Speed-Image element will try to load a preview of the image in the editor, but when using dynamic data (for example, in an RG), it won't show anything: