* 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:
Nancy Drew is no ordinary teen; she's the best detective in River Heights! Nancy uses her incredible intelligence and seemingly endless knowledge to solve the mysteries that trouble her town, and her smarts are only matched by her bravery. Nancy stops at nothing to right wrongs and protect the innocent, even when she's put in harm's way herself. Good thing she has her loyal friends Bess, George, and Ned to help her out of some serious scrapes!