* 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:
Acclaimed suspense novelist and New York Times best-selling author Joe Hill (Heart-Shaped Box) creates an all-new story of dark fantasy and wonder: Locke & Key. Written by Hill and featuring astounding artwork from Gabriel Rodriguez, Locke & Key tells of Keyhouse, an unlikely New England mansion, with fantastic doors that transform all who dare to walk through them... and home to a hate-filled and relentless creature that will not rest until it forces open the most terrible door of them all...