Lighthouse measures roughly 4.3 s of unused JavaScript the browser downloads and parses but the page never uses — the single largest lab opportunity. Real users are still FAST today (CrUX "good"), so this is headroom to reclaim, not a proven failure. As the catalog and on-site se
Field (real-user) data already clears Google's Core Web Vitals "good" thresholds — a genuine asset most wholesale-distributor sites don't have. The risk is regression: any heavier rebuild or added tooling can quietly push the field metrics out of "good." The work is to keep that
An illustrative redesign that resolves each measured finding below. Concept art — not a live build or quoted scope.