Built by devs.
For devs.
A tiny browser SDK, script tag install, Next.js and React support, custom metrics, deployment markers, performance budgets, webhooks, and TypeScript types.
A SDK that
gets out of the way.
A 4KB browser SDK with TypeScript types, framework adapters for Next.js and React, and a CLI that fails your build when budgets are breached. Ship faster pages without changing how you work.
4KB browser SDK
Gzipped, zero dependencies.
Script tag install
Drop-in snippet, no build step.
Next.js support
App Router, RSC, edge runtime.
React support
Hooks and provider for concurrent rendering.
Custom metrics
Track any timing or business KPI.
Deployment markers
Tag every release for diffing.
Performance budgets
Enforce thresholds in CI.
Webhooks
Stream events to any HTTP endpoint.
TypeScript types
Strict types shipped with every package.
Copy code button
One-click snippets for every example.
npm install @pagepulse/webnpm install @pagepulse/web# oryarn add @pagepulse/webpnpm add @pagepulse/web
Read the docs.
Installation
Get PagePulse running in under 2 minutes.
Web Vitals
Capture LCP, INP, CLS, FCP, and TTFB.
Performance budgets
Enforce thresholds on every metric.
Deployment tracking
Tag every release for impact diffing.
Custom metrics
Track any timing or business KPI.
API reference
Every endpoint, every parameter.
Webhooks
Stream events to any HTTP endpoint.
Ready to ship
faster pages?
Join thousands of frontend teams monitoring Core Web Vitals with PagePulse. Install in 2 minutes, see results today.
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