* 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 HOTTEST NEW ALL-AGES COMIC ON THE STANDS! Join Rigby the Raccoon and Mordeci the Bluejay on a regular day that's anything but! Written by acclaimed cartoonist KC Green (GUNSHOW) and featuring the hottest indie talent in comics on the covers! DON'T MISS OUT ON THIS NEW ALL-AGES SENSATION!