* 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:
Do your have trouble getting your 'invasion of Earth' stories off the ground? Does your art of aliens seem more Ed Wood than ILM? Do you need instruction more than Mars needs women? Fear not, Earth-humans! The otherworldly visitors from Antarctic Press will help you probe the deepest secrets of alien invasions-both how to lead them and how to fight back! LEARN all about depicting ETs and BEMs in their UFOs. PICK UP the finer points of death rays and disintegration beams! SEE how mere humans can fight back against impossibly superior technology!