A data prefetching technique uses predefined prefetching criteria and prefetching models to identify and retrieve prefetched data. A prefetching model that defines data to be prefetched via a network may be stored. It may be determined whether prefetching initiation criteria have been satisfied. Data for prefetching may be identified based on the prefetching model when the prefetching initiation criteria have been satisfied. The identified data may be prefetched, via the network, based on the prefetching model.