Hi, if ESRI was able to bring back the ability to click on a thumbnail image in Gallery mode on an Enterprise site that would take you to the underlying data or app that would be great! That would be great! The old version of ESRI sites had this but we recently moved to 11.5 and that ability is no longer available on our Enterprise Site as seen in the attached screenshot. You used to be able to click anywhere in the highlighted blue area to get to the underlying data/app but now you can only get to it but clicking on the text link or the explore button.

https://gis.crcog.org/portal/apps/sites/#/crcog-portal-site
Thanks! If a developer is going to work on this feel free to email me at rfaulkner@crcog.org if you're looking for more details.