* 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:
Punisher, Moon Knight, Shroud, Elektra, Paladin, Silver Sable, Ghost Rider, Iron Fist, Falcon, and Misty Knight leap into action! Who has brought these dangerous loners into one fighting force? How is this network different from all other teams?