These are recommended sizes for home page slideshow photos based on the theme you have chosen. It is recommended that all photos be the exact same size in width and height.
Publisher theme
Width: 600 pixels
Height: 300 pixels
Linen, Optimal, Urban and Robust themes (full screen image)
Width: 1600 pixels
Height: 425 pixels
Article ID: 68, Created: 3/2/2016 at 4:48 PM, Modified: 1/2/2018 at 8:48 AM