* 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:
When FBI agent Ginger Brown got a promotion, she didn't expect her new duties would involve tracking down the world's most mysterious creatures. The Loch Ness Monster, Mothman and El Chupacabra are now on her "most wanted" list and her new partner looks an awful lot like...Bigfoot!