visual-qa-lighthouse

Automated Lighthouse audits run against a production build served at localhost:4173 to capture Core Web Vitals like FCP, LCP, TBT, CLS, and Speed Index in machine-readable JSON outputs. This process identifies performance opportunities across multiple routes before release.

A Lighthouse CLI audit captures Core Web Vitals and frontend performance metrics including FCP, LCP, TBT, CLS, and Speed Index. It generates standardized reports with actionable optimization opportunities to improve your web application.

Yes, Lighthouse web performance audits require Node.js with the Lighthouse CLI installed and a production build served at localhost:4173. This environment ensures accurate, repeatable performance measurements across your application routes.

Yes, you can run Lighthouse CLI against multiple routes and pages of a running app to identify performance opportunities. This ensures performance budgets are met across your web product before release.

The best way to check performance budgets is running Lighthouse CLI audits against a live app to generate JSON reports. Review these reports to identify top optimization tasks and ensure metrics meet your targets.

Lighthouse CLI provides objective, automated, and repeatable performance audits for web applications. It generates machine-readable JSON outputs with standardized metrics and clear recommendations, making it ideal for pre-release performance validation.