* 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:
Teijin Sakuichi was born in the home of Japan's most prominent plutocrats and Kishi Ryota was born and raised in a ordinary household and lived quite a rough life. They are neighbors and have been friends since kindergarten, elementary and middle school. But, in the winter of their third year of middle school, Sakuichi proposed to Ryota before going to study abroad. Then several years later, after having no contact with Sakuichi, he suddenly appears out of nowhere...Translated by Tracy Wright; Edited by Tracy Wright; Lettered by Tracy Wright