* 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:
The World's First Superhero, the one-eye sailor, supreme spinach lover, champion of the oppressed: POPEYE! He stars in five great comic stories in this thick issue: New Zoo, Gold Shipment, Grand Opening, Sammy Bug and Woah! And you'll see his crew, Olive Oyl, Swee'pea and Wimpy and dastardly villains, too! Will Popeye and hilarity prevail? I believe you know the answer, but the fun is getting there! Popeye Classics: putting the comic in comic books: WOAH!