* 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:
They last met in a two-part episode on the classic 1960s Batman television series-now Batman and The Green Hornet join forces again! They're up against the same criminal they took on in their previous meeting-only this time he's been promoted from Colonel to General Gumm! Can they overcome this more deadly Gumm and his surprising accomplice?