* 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:
DC Comics Presents: Batman - Dark Knight, Dark City #1
The Riddler goes on a crime spree--but when he has the chance to kill Batman, he let The Dark Knight live. What strange game is The Riddler playing? Collects BATMAN #452-454, plus a story from DETECTIVE COMICS #633, where Bruce Wayne returns to Wayne Manor to find no trace of the Batcave!