* 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:
It is the dawn of the 20th Century, and one brave soul dares to walk the line between the worlds of science and the arcane; he is Thomas Fleet...The Intrepid EscapeGoat! Touring with his ward and assistant Isis (a 2,000-year-old mummy girl), EscapeGoat performs to sold-out crowds around the globe... but it's what happens offstage, when locals call upon him to solve the paranormal mysteries plaguing their cities, that provides the most peril!