* 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:
Tart Acid wakes up in New York City circa the mid 1950's. She doesn't know where, or what year it is, but she knows this: Somewhere near her there's a demon wreaking havoc on the history of the world.
She must find it and stop it, or risk the world we live in being irrevocably changed.