* 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:
The Never Ending Battle
The Russian Rocket tears a path towards the Golden Age Home for Retired Superbeings, straight through a host of Cosmopolis's heroes! Will they be enough to keep him from disturbing Cosmopilis's swinging seniors community, or will naptime erupt into a superhero slugfest? Find out in another exciting episode of Super!