* 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:
What are the secrets of the Dreadnaught Eagle? Captain Victory and his men are beset on all sides by their enemies, and only the Dreadnaught Eagle's black box holds the key to their escape! Can Mister Mind -- the hyper intelligent helmsman of Victory's crew -- crack the black box's quantum-locked encryptions in time? Or will the terrifying and dark secrets of the black box drive Mister Mind mad?