* 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:
Covert operative Claire Chartrand has a dozen guns pointed at her - and that's the least of her worries! The same betrayal that lands her in an impossible situation during a critical mission also reveals Claire's true occupation to her two identical sisters - a scientist and a model - who now discover that the company Claire works for is partially responsible for the professional success they thought they'd earned on their own.