* 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 EPIC BATTLE MARVEL FANS HAVE BEEN WAITING FOR, DRAWN BY TODAY'S GREATEST ARTISTS!!! It's all hands on deck with the AVENGERS, CHAMPIONS, GUARDIANS, X-MEN and the INHUMANS as they clash with monstrous threats that threaten to destroy every corner of the Marvel Universe. Who are the LEVIATHONS? Who controls them? How can they be stopped before Earth becomes another tragic, barren world in their wake? Written by powerhouse writer CULLEN BUNN and drawn by Marvel legend STEVE McNIVEN, this issue is the beginning of something big that you just can't miss!