The 'Page Icon' is also used as the a the feature image within widgets. E.g. in a 'Blog Widget' the 'Page Icon' will appear in 'Blog Feed' before you click through to the 'Blog Post'. Therefore, chose an image that is enticing to encourage users to click for more information.
We will automatically size your images to fit many locations around your website. Therefore, it is recommended that you upload an image with the following dimensions:
Dimensions:1440px x 810px
Size: < 200kb
Type: .jpg (.jpg will be a smaller file size than .png)