Interstitial Overlays is a beautiful way to add Interstitial pages to your WordPress site and it comes with 8 main content types. Click on each of the content types to view an example of it:
You can change the content type of an interstitial overlay at any time and different content types will function differently on your site. For example, the Self Hosted Ad content type is useful if you want to display an image from your media library or a URL on your site, while the Third Party Ad is useful for displaying ad scripts. If you feel as though you don’t want to have any special functionality then you can choose the None content type to just display a message or whatever else you have in your content.