* Client-Side Metrics Include
* Wiki: https://tiny.amazon.com/cpso0wg6
* Needs to be included at the top of pages because it tracks latency--
* ue_t0 needs to be as close to body load as possible.
* - ue.tag maps to URLType dimension of OnlineQueryLog in PMET. Because we cannot add
* custome data to other dimensions in PMET through CSM, we are replicating it thrice to
* cover each store, page type, and the intersections of the two.
* - Whitelists are listed in the usage guide:
In the ancient Kingdom of Persia, the great king is betrayed for possession of an artifact of unspeakable power: a dagger that has the power to control time itself! Framed for his father's murder, the king's youngest son must face the traitor that destroyed his family. Little does he know that only he, the Prince of Persia, can save the world from the Sands of Time!