* 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:
'LONELY HEART BLUES' For the first time in print: Before disastrous road trips. Before style-points. Before Jazmin. Join LDB as he takes his first steps on his search for love. Told in shades of blue with artwork by SAM KIETH, JIM MAHFOOD, JIM VALENTINO and many more. Including never before seen artwork and an exclusive all-new story drawn by SINA GRACE.