GA4 Redirection Comparison template built for measuring pre‑ vs post‑change performance after redirects, redesigns, or CMS migrations. Compares sessions, engagement, conversions, eCommerce results, and acquisition channels to confirm impact. Highlights shifts in user behavior, device mix, page performance, and key website events to spot issues or wins. Guides stakeholders to validate redirect quality, protect revenue, and prioritize fixes using GA4 data.