* 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:
Welcome to Century City, the home of the Green Hornet! The new Green Hornet has the support of the police and City Hall and the people love him. Will that be enough to stop a terrorist group bent on detonating a dirty bomb? The new Green Hornet may need a new partner!