* 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:
Old enemies resurface, Dracula is on the prowl, and Vampirella struggles with the machinations of both her foes and her supposed allies, Cestus Dei. And in the face of intrigue and violence, a terrifying scheme, hatched beneath the city of Seattle is on the verge of casting all that lives into a sea of blood.