testland/web-vitals-inp-deep
Deep INP (Interaction to Next Paint) testing: decomposes input delay, processing duration, and presentation delay via the web-vitals/attribution build, asserts per-interaction INP budgets in Playwright using PerformanceObserver plus the web-vitals visibilitychange flush, and identifies long tasks blocking the main thread. Use when a page feels unresponsive while LCP and CLS are green, or to gate key interactions (form submit, modal open, route change) under an INP budget in CI. Covers interactions only: for service-worker cache-strategy latency use service-worker-tests.
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tile.json
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"name": "testland/web-vitals-inp-deep",
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"summary": "Deep INP (Interaction to Next Paint) testing: decomposes input delay, processing duration, and presentation delay via the web-vitals/attribution build, asserts per-interaction INP budgets in Playwright using PerformanceObserver plus the web-vitals visibilitychange flush, and identifies long tasks blocking the main thread. Use when a page feels unresponsive while LCP and CLS are green, or to gate key interactions (form submit, modal open, route change) under an INP budget in CI. Covers interactions only: for service-worker cache-strategy latency use service-worker-tests.",
"private": false,
"skills": {
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