* 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:
Shield agent Ran Shen is responsible for escorting the two most important humans on the planet to the United States. The only thing in his way is Winter Soldier. And the only thing in the Winter Soldier's way is an elite Hydra squad run by Chancellor Cassandra and Madam Worm.