* 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:
Seeking to prove your mettle as a wizard or warrior of the sequential arts, your pen mightier than any sword? Do the details of dragons and dungeons, spellcasting and swordplay leave you feeling too queasy to quest? Fear not! The veteran fighters and magic-masters of the industry shall imbue you with their wisdom of the ages! You'll learn the art of depicting fantasy both classic and modern, from Tolkien and White to Gygax and Talsorian to Pratchett and Rowling!