JavaScript · Apache-2.0
GoogleChrome/lighthouse
Automated auditing, performance metrics, and best practices for the web.
★ 31k
Stars
9.8k forks · 436 open issues
+6.4/day
Growth · measured
Stars counted between two of our own snapshots roughly a week apart. The repository page gives the exact span.
47.5
Momentum / 100
see the breakdown below
10y ago
Created
last push 4d ago
Star history
How this score was built
| Component | Weight | Earned | Why |
|---|---|---|---|
| Velocity | 55 | 16.7 | +6.4/day, log-scaled against a 750/day ceiling |
| Acceleration | 15 | 2.9 | last week ran 1.19× the monthly pace |
| Freshness | 15 | 14.9 | last push 4d ago; decays to zero at 180 days |
| Scale | 15 | 13.0 | 31k stars, log-scaled against 150k — stops a 3-star repo topping the board |
| Momentum | 100 | 47.5 | sum of the above |
Detail
| Topics | auditbest-practiceschrome-devtoolsdeveloper-toolsperformance-analysisperformance-metricspwaweb |
| Matched on | Dev Tools (developer-tools) |
| Short window | +45 stars over 7 days = 6.4/day |
| Long window | +140 stars over 26 days = 5.4/day |
| Lifetime average | 7.96 stars/day over 3,894 days |
| First seen here | 2026-10-11 |
| Last read | 2d ago |