* 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:
In the thunderous finale of the first story-arc, Sigurd Dragonsbane and his band of champions -- comprising the finest warriors from across the many Mythlands -- reach the end of their quest. And what they find awaiting them is very different from what they expected...and unimaginably more lethal, as well! Plus: a startling revelation that will alter Dragonsbane's life forever!