* 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:
Something has come back for Charlie. It has pulled itself up from the murky depths and it's brought death with it. In this terrifying new morality tale from Vincent Price, Charlie and his sister Jillian learn the hard way that sometimes it's what you don't do that comes back to haunt you.