* 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:
Joe and Frank Hardy are two normal American teenage boys with one major secret: when they're not in school they are agents of A.T.A.C.-American Teenagers Against Crime! This crime-fighting super-sleuthing duo's adventures will take you from the above the clouds to deep beneath the ocean waves, and just about everywhere in-between!