* 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:
New hero J.J. Thunder earns a baptism by fire in the explosive conclusion to the 4-part ''Crisis Times Five!'' Our heroes must defeat an old ally and his enslaved Justice Leaguers before freeing the Spectre from his cosmic prison! And a legendary hero dies in the ultimate battle to save reality!