* 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:
4002 A.D., Earth has repelled the Malev Invasion, but now humanity must contend with an invasion of a different sort from the PSI-Lords! These 41st century successors to the modern day H.A.R.D. Corps, powered by nanotech implants that give them access to the full array of Harbinger abilities, have returned to Earth and nothing will be the same again!