--- title: How often is the algorithm of attention prediction recalculated? description: Our attention prediction algorithm, encompassing viewability and exposition time is essential to our buying strategy on your site, as it determines the amount of ads we will be able to display for every impression on your site. --- [Skip to content](https://knowledge-base.optidigital.com/knowledge/how-often-is-the-algorithm-of-attention-prediction-recalculated#main-content) English Show submenu for translations [Create a ticket](https://knowledge-base.optidigital.com/knowledge/kb-tickets/new?hsLang=en) [Customer portal](https://knowledge-base.optidigital.com/tickets-view?hsLang=en) ![Logo - BG White (1)](https://knowledge-base.optidigital.com/hs-fs/hubfs/Logo%20-%20BG%20White%20(1).png?width=150&height=56&name=Logo%20-%20BG%20White%20(1).png) Open main navigation Close main navigation - English Show submenu for translations - [Create a ticket](https://knowledge-base.optidigital.com/knowledge/kb-tickets/new) - [Customer portal](https://knowledge-base.optidigital.com/tickets-view) - Go to www.optidigital.com Go to www.optidigital.com Browse the Opti Digital platform, products, and capabilities - There are no suggestions because the search field is empty. 1. 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