* 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:
“WHO KILLED SUPERWOMAN?” part six! In this penultimate chapter, Lana Lang prepares to grapple with the insane, god-like Lena Luthor as her army of allies launches their assault on the Bizaress swarm! Will the combined might of Steel, Natasha, Maggie Sawyer and the MSCU, Atomic Skull and Lex Luthor be enough to win the day? Plus, the secret origin of Lena Luthor is revealed!