A featured image is the image attached to a link with you share it. The following video shows you how to add a featured image to pages.
Free Image Editing
Feature Images, Document Image Sizes
- Featured image should be cropped to a 4:3 ratio
- Ideally under 200k and 1024px wide
- Maximum size below 500k and 2000px wide
- Images do not have to a specific width or height as long as they are 4:3. The example below is of target size.