* 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 secret history of the X-Men...BEFORE Xavier's team! What terrifying threat led the solitary secret agent nicknamed Wolverine to form a mutant strike force, decades in the past? As the government solidifies its plan for the new subspecies known as mutants, Wolverine and his ally Sabretooth recruit a certain Master of Magnetism and Prince of Atlantis to their cause. And as the terrifying new villain Virus attacks Wolverine's ragtag team, the curtain is pulled back on the beginning of the Sentinel program! Be here for the event that rewrites everything you know about the X-Men's past!