* 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:
Straight from the pages of SUPERMAN, Jimmy Olsen, would-be star reporter, doggedly investigates the mystery surrounding Superman's newest foe, Atlas! But the secrets behind the titan of yore lead Olsen across the country and into great danger as he must survive attacks by none other than Codename: Assassin! And just as Jimmy is getting to the truth, he finds himself in the Midwest and seeking the aide of a hero long thought dead. This story leads directly into SUPERMAN: NEW KRYPTON SPECIAL #1!