* 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:
The villainous mastermind Doctor Nihilist has eradicated the heroes with his Destructo-Ray, but is quickly losing control over his newly conquered Earth. The deadly fall-out from his super-weapon of mass destruction has mutated into a poison that threatens all life, while the woman Nihilist loves has joined forces with his greatest enemy, Masked Champion...who she quickly learns is powerless against the impending Armageddon...