* 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:
Chris Powell has been many things over his young life, but now he's stepping up with a serious job at Project: P.E.G.A.S.U.S. When new information about his amulet is violently brought to light, Darkhawk realizes he may soon have to face his dark destiny.