* 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:
Washington lies in ruins. The president is dead. Sentinels rule the Southwest. But in America's darkest hour, its ultimate hero returns to lead its people back toward the light! Captain America answers his country's call to become its new president! But while Steve Rogers battles to reunite America, another leader embraces her destiny to defeat the Sentinels and save her own kind: Kitty Pryde! And with the nation crying out for heroes, Miles Morales is determined to prove he has what it takes to join the Ultimates!