INP & Core Web Vitals Analyzer
Mobile
Desktop
Tablet
Good (<200ms)
Needs Improvement (200-500ms)
Poor (>500ms)
INP Optimization Insights
INP Optimization Tips
Minimize Main Thread Work - Break up long tasks (tasks >50ms block user input)
Optimize Event Callbacks - Keep event handlers lightweight and efficient
Use Web Workers - Move heavy processing off the main thread
Debounce Input Handlers - Especially for scroll, resize, and move events
Avoid Forced Reflows - Batch DOM reads/writes
Optimize Animations - Use transform and opacity, trigger compositor-only
INP Statistics
Websites Passing INP (Mobile)
43%
Websites Passing INP (Desktop)
78%
Average INP (Mobile)
324ms
March 2024 Deadline
30 days left