* 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 invasion begins! The first stories of an all-new MARS ATTACKS universe are here, bringing outrageous action and dark humor to the comics page. Eisner-winning writer John Layman (Chew) is joined by Eisner-winning artist John McCrea (Hitman) to sound the alarm. Beware! The Martians are coming!