* 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:
Zatanna's at the end of her rope--or, more precisely, her strings! Oscar Hempel is free to kill again, and Zee's been transformed into the thing she hates the most! What will it take to put Hempel back where he belongs, and get Zatanna back to reality? "Pupaphobia" part 3.