* 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:
Balder the Brave, Thor's brother in all but blood, undergoes his own gauntlet of gods and giants -- earning the love of witch-queen Karnilla and the throne of Asgard! Meanwhile, on Midgard, Thor finds an era-hopping authoritarian officer racing him to defeat an old enemy possessed by an even older evil! Plus: Sabretooth and the Marauders! All with Walt Simonson's trademarks: epic sensibilities, godly grandeur and talking frogs! Verily!