* 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:
Batman, Robin, and all your favorite Gothamites romp through the year in a very special series! This festive series is the brainchild of artist/writer Dustin Nguyen and co-writer Derek Fridolfs, and showcases Dustin's stunning water-color art to illustrate a story set against a holiday each month.