GoogleChrome

GoogleChrome/lighthouse

Automated auditing, performance metrics, and best practices for the web.

29.7K stars 9.6K forks 29.7K watchers JavaScript Apache License 2.0
audit best-practices chrome-devtools developer-tools performance-analysis performance-metrics pwa web
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3 Open Issues Need Help Last updated: Jan 13, 2026

Open Issues Need Help

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Canonical URL audit mistakes invalid URLs for relative ones 22 days ago
good first issue P3
GoogleChrome/lighthouse
29.7K

Automated auditing, performance metrics, and best practices for the web.

JavaScript
#audit#best-practices#chrome-devtools#developer-tools#performance-analysis#performance-metrics#pwa#web
add new UIString for non-composited-animations due to custom properties 6 months ago
good first issue P3 feature request
GoogleChrome/lighthouse
29.7K

Automated auditing, performance metrics, and best practices for the web.

JavaScript
#audit#best-practices#chrome-devtools#developer-tools#performance-analysis#performance-metrics#pwa#web
Update minify-trace to exclude unnecessary trace data 6 months ago
good first issue P3
GoogleChrome/lighthouse
29.7K

Automated auditing, performance metrics, and best practices for the web.

JavaScript
#audit#best-practices#chrome-devtools#developer-tools#performance-analysis#performance-metrics#pwa#web