Traffic
Traffic: size codes and vehicle pages are two separate audiences
Some people search a size and some search a car, and a store needs pages for both. The size searcher types the full code from the sidewall and wants every option in that size ranked by price, season and rating. The vehicle searcher types a year, make and model and wants to know which sizes the car came with, including staggered setups and the plus-size options that fit without rubbing. Most retailers build a selector tool and let it swallow both audiences behind a form. The traffic lever is publishing both page families as crawlable pages, with the size code in the heading, the vehicles that use it listed as text, and links across to the wheel fitment pages that share the same specification.
