ebidel/appmetrics.js
A small (< 1kb) library for measuring things in your web app and reporting the results to Google Analytics. observed · 2026-08-28
Health v2 · maintenance only
23/100
- Activity 0
- Release rhythm 8
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 3662
- days_rel: n/a
- days_push: 3158
- n_releases_24m: 0
Adoption not part of the score
1363 stars · 50 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
A tiny (<1kb gzipped) JavaScript library that wraps the User Timing API to measure durations of events in web apps. It annotates the DevTools timeline and optionally reports metrics to Google Analytics.
Use cases
- measure how long events take in my web app
- track frontend performance metrics over time
- send user timing metrics to google analytics
- annotate chrome devtools timeline with custom marks
- instrument page load and interaction timings
- record performance measurements in webpagetest
When to choose
- you want a minimal, dependency-free wrapper around the User Timing API
- you already use Google Analytics and want performance data there
- you need DevTools timeline integration for custom measurements
When to avoid
- you need a full RUM or APM solution with dashboards and alerting
- you need server-side or backend performance monitoring
- you require actively maintained software with recent updates
- you use analytics platforms other than Google Analytics
Facets
library · maturity abandoned
monitoring analytics developer-tools web-development frontend performance analytics browser user-timing-api google-analytics performance-metrics devtools tiny-library web-server
2 sources
- readme: https://github.com/ebidel/appmetrics.js · fetched 2026-08-28 · 2a2cb211ed54
- registry_npm: https://registry.npmjs.org/appmetrics.js · fetched 2026-08-29 · a6063a87c39b
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| ebidel/appmetrics.js | main | 23 |
For agents
markdown · JSON · MCP: product_card(name="ebidel/appmetrics.js")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem