* 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:
John Carter, gentleman of Virginia, ex-cavalry officer in the Confederate Army, takes to the skies in search of his lost love Dejah Thoris. It turns out riding a one-man Martian air scout is a lot like riding a horse, except much more dangerous. Carter's going to need all his skill not to end up a red smear on the desolate dry sea bottoms of Mars! Carter also uncovers the deep, dark secret that keeps the red planet alive. It's a secret worth killing for...