Key Features
- Core Web Vitals monitoring: LCP (Largest Contentful Paint), FID/INP (Interaction to Next Paint), CLS (Cumulative Layout Shift)
- App impact analysis: measure the performance cost of each installed Shopify app's scripts
- Third-party script audit: identify and measure all external scripts loading on the storefront
- Performance recommendations: prioritized, actionable suggestions for speed improvement
- Historical trend tracking: visualize performance changes over time with annotation for changes (app installs, theme updates)
- Real User Monitoring (RUM): track actual visitor performance, not just synthetic tests
- Page-specific analysis: performance breakdown for homepage, collection pages, product pages, cart, and checkout
- Alert system: notification when performance degrades below configurable thresholds