* 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:
John Carter is hunted, hounded and on the run from the brutal tyrant laying waste to the Red Planet. At last, Carter and his family discover the tyrant's true identity, but they're no closer to stopping his campaign of planet-wide slaughter. The tyrant kidnaps Carter's son, in a bid to lure Carter out into the open, only to discover Carthoris is a chip off the old block. Soon, very soon, the tables are turned.