* 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:
Looking for the complete Sonic the Hedgehog experience? Look no further than the enormous black-and-white Sonic Legacy collections! Each book contains over a dozen issues designed to chronologically present every page of the ongoing series ever printed! Get the most bang for your buck with the biggest books in Sonic's graphic novel line!