* 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:
Guest artist Teddy Kristiansen illustrates the first in a series of interspersed one-shot stories delving into Opal City's past, drawn from the diaries of the enigmatic Golden Age villain, The Shade. In the 1880s, Shade brings his perverse brand of justice to play against a circus of the damned...