* 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:
A new printing of the amazing story by SUPERGIRL creative team Jeph Loeb, Ian Churchill & Norm Rapmund originally presented in SUPERMAN/BATMAN #19.
Now that Kara Zor-El has accepted her role as Supergirl, what will she do with it? And just how powerful is she? How will her life impact Batman and Superman? This issue is the starting point of an incredible journey that leads into SUPERGIRL #1!