* 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:
'MONSTERS AND MUSTACHES' The bear-riding cowboy returns with more hilarious adventures! In this exciting collection, Reed Gunther tells his origin tale, battles a reverse werewolf, gets stuck in a hole, buys new boots, gets possessed by an evil spirit, eats pickles, and lots more. Of course his best friends Sterling and Starla are there for all the dangerous, heart-warming and goofy adventures.