* 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:
Mark and Abby are home from their honeymoon and ready to settle in for some domestic bliss. But settling in doesn't mean things will settle down. Mark's best friend, Darkblade, is now dating his ex-girlfriend, Amazonia. Abby's landlord is trying to drive her and her bookstore out. And Charlotte is about to graduate from college. Plus, it's time to tell Abby's parents about Mark's super-secret, but will that mean telling Abby's brother, too? "Ever after" is where things get really interesting!