* 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:
Griffin Franks was a joke in Hollywood. A washed up action-hero. Over the hill. Past it. A has-been. A barely-was. But now he's out for Revenge. He's a star. His movie's a hit. His latest wife is hot. He finally has everything he wants. Just in time for someone to take it all away. Forever. Starting with his face.