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Vercel Speed Insights

What is Vercel Speed Insights?

Vercel Speed Insights is a real-user performance monitoring tool in the performance and CDN category. It collects Core Web Vitals from actual page visits on Vercel-deployed applications and surfaces them in the Vercel dashboard.

How it works

A lightweight script captures LCP, FID, CLS, and TTFB for each page visit and reports them via the Vercel analytics API. Results are grouped by page route and deployment, so performance regressions are traceable to a specific release.

Vercel Speed Insights with Laioutr

Vercel Speed Insights is planned for the Laioutr App Store. Once available, it will feed real-user field data into the Performance and Core Web Vitals tracking in Laioutr, giving teams a per-route view of performance in production. The Composable Headless Frontend in Laioutr benefits from this feedback loop to identify which components are degrading field scores.

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