In accordance with at least one exemplary embodiment, methods, computer program products and systems for monitoring viewable times of webpage elements on single webpages are disclosed. An exemplary method for rotating webpage elements on a single webpage based on viewable time can include loading a single webpage having at least one first webpage element and other webpage content. A first viewable time can be determined for the first webpage element. The first viewable time can be compared to a first viewable time limit until the first viewable time reaches the first viewable time limit. At least one second webpage element can be loaded in place of the first webpage element on the single webpage. In at least one exemplary embodiment, the first and second webpage elements are web advertisements.