Skip to main content

Deno 2.2 is here with built-in OpenTelemetry, Lint plugins, node:sqlite, and more 🎉️

Search npm for packages to use with Deno

Millions of packages that you already know npm are just a few keystrokes away.
Add them to your projects with a simple command that will already feel familar.

web-vitals-reporter
Report Web Vitals to your API with one POST request per session
web vitals api metrics FCP LCP FID CLS CrUX chrome user experience report web performance time to first byte first contentful paint largest contentful paint first input delay
crux-lookup
A simple CLI utility for grabbing URL-/origin-level Core Web Vitals using the Chrome User Experience Report (CrUX) API
CrUX Chrome User Experience Report CWV Core Web Vitals
kruk
Command Line Tool for CrUX Rest API
CrUX CrUX API Chrome User Experience Report Chrome UX Report CrUX Report Core Web Vitals Web Performance FCP LCP CLS First Contentful Paint Largest Contentful Paint Cumulative Layout Shift webperformance
crux-api
A tiny CrUX API wrapper that supports record & history API, handles errors, and provides types.
CrUX CrUX API CrUX History API Chrome User Experience Report Chrome UX Report Core Web Vitals Web Performance FCP First Contentful Paint LCP Largest Contentful Paint FID First Input Delay CLS