* 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:
A dwarf falls into a river and is taken to a place beyond space and time. A carrot takes a bath and finds itself transforming. Two reclusive mountain men rejoice when their wish for children is granted, but their sons make a terrible discovery. And throughout all these tales, the spirit of the forest walks on. Welcome to the surreal world of The Troll King, a fantastic journey into the wilderness lurking right outside your town, brought to you by comics' cuddliest Viking.