# treosh/lighthouse-ci-action

Audit URLs using Lighthouse and test performance with Lighthouse CI.

Repository: https://github.com/treosh/lighthouse-ci-action
Canonical: https://ross.abutalabs.com/products/lighthouse-ci-action
Language: JavaScript
License: MIT
License Family: permissive
Topics: lighthouse, github-actions, performance-budget, lighthouse-ci
Last push: 2026-03-12T09:26:09+00:00

## Health v2 (maintenance only)
Score: 67/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 71, release rhythm 42, longevity 100
- inputs: {"age_days": 2535, "days_push": 174, "days_rel": 174, "gap_med": 273, "n_releases_24m": 2}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1289, forks 92 (observed 2026-08-28T04:04:15.262794+00:00)

## What it is
A GitHub Action that runs Lighthouse audits on URLs and enforces Lighthouse CI assertions or performance budgets within CI workflows. It surfaces failed tests in the action interface and can upload reports to a private LHCI server, temporary public storage, or artifacts.

## Use cases
- audit urls with lighthouse on every push
- enforce performance budgets in ci
- fail pull requests that regress web vitals
- upload lighthouse reports as workflow artifacts
- run lighthouse assertions with lighthouserc config
- monitor page speed in github actions

## When to choose
- you already use GitHub Actions and want automated Lighthouse checks
- you need performance budgets or LHCI assertions gating deploys
- you want report uploads to an LHCI server or artifacts with minimal setup

## When to avoid
- you run CI outside GitHub Actions
- you need continuous synthetic monitoring rather than per-build checks
- you need custom Lighthouse tooling beyond the wrapped LHCI CLI

## Facets
- artifact type: plugin
- maturity: active
- function: testing, benchmarking, ci-cd, monitoring, developer-tools
- domain: web-development, performance, testing
- platform: cloud, cli
- tags: lighthouse, github-actions, performance-budget, web-vitals, lighthouse-ci, devops, web-server

## Member repositories
- treosh/lighthouse-ci-action (main) score 67

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:15.262794+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:55:46.629134+00:00, confidence not recorded.
  - readme: https://github.com/treosh/lighthouse-ci-action (fetched 2026-08-28T04:04:15.262794+00:00, sha a6b4dead155a)
- Data as of 2026-08-30T08:39:29.467469+00:00.