* 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:
DARK DAYS: THE FORGE #1 and DARK DAYS: THE CASTING #1 are special preludes to DC's blockbuster summer event, DARK NIGHTS: METAL. The great comics event of summer 2017 is on its way, courtesy of superstar writers Scott Snyder and James Tynion IV with art by a master class of comics artists: Andy Kubert, Jim Lee and John Romita Jr.!
The Joker's surprise attack threatens to lay waste to all of Batman's carefully laid plans. Will the Dark Knight be able to regain the trust of his closest allies, Green Lantern and Duke, and prevent the forces of darkness from consuming the DC Universe?! Will Hawkman's warning stop our heroes from peering into the abyss?