New Relic’s PageViewTiming data set provides excellent visibility into important performance metrics such as Core Web Vitals. When analyzing this data it can be useful to segment it by “page type” — for example, on an ecommerce website it can be helpful to know LCP or CLS scores for the product detail page, or product listing page individually. While it’s possible to view performance metrics for specific page URLs via the default pageUrl field, a website can have thousands (or more)...
