* 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 I Grow Up” part three! It’s Super-Son vs Bat-Son as the exciting new series continues! Kid Amazo is ready to rip the hearts out of the world’s not-so-finest super duo. Face to face with their newest—and first—villain, Jonathan and Damian strike out the only way they know how…at each other!