Analytics & Monitoring
Traffic analytics, error tracking, and performance observability.
This layer tracks web traffic, user interactions, exception stack traces, and infrastructure health across production deployments. Before you pick a monitoring tool, decide whether you need high-level visitor metrics or deep event funnels and session replay. Lightweight tools like Plausible measure page views and referral sources without tracking cookies or capturing personal identifiable data, which avoids complex privacy consent banners. A frequent mistake is adding several heavy marketing trackers and performance agents to early landing pages. They inflate the client bundle, hurt Core Web Vitals, and add privacy regulation overhead before you have validated product market fit.