* 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:
Award-winning writer and artist Jill Thompson returns to these kid-friendly versions of the characters from the bestselling SANDMAN series. Upset that her sister Despair is unhappy, Delirium throws her a party and invites her Endless siblings. Each sibling brings a gift that’s unique to his/her/its realm in an effort to cheer up Despair. But what could possibly cheer up the anthropomorphic representation of hopelessness?