* 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:
Only the legendary Readers of the Wheat priesthood can approve Karic's destiny as the prophesied liberator of all mice. But only knighted Templars dare enter their ancient fortress within the Great Ash Tree, while Karic must first survive the sacrificial rituals of the fearsome druid-witch Black Anaius. Also, the Hooded One reveals his name, and it may cost the life of Pilot the Tall.