lighthouse

Verified for current stable LTS

Lighthouse Commands

Lighthouse command syntax with verified terminal examples.

Commands

8 commands for Lighthouse

lighthouse Operations

Lighthouse Command: Display Help

lighthouse --help

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Lighthouse Command: Generate Html Report

lighthouse {https://example.com}

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Lighthouse Command: Generate Json Report Print

lighthouse --output <json> {https://example.com}

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Lighthouse Command: Generate Json Report Save

lighthouse --output <json> --output-path <path/to/file.json> {https://example.com}

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Lighthouse Command: Generate Report Headless Quiet

lighthouse --quiet --chrome-flags="<--headless>" {https://example.com}

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Lighthouse Command: Generate Report No Emulation Throttling

lighthouse --screenEmulation.disabled --throttling-method=<provided> --no-emulatedUserAgent {https://example.com}

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Lighthouse Command: Generate Report Specific Categories

lighthouse --only-categories=<performance,accessibility,best-practices,seo,pwa> {https://example.com}

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Lighthouse Command: Generate Report With Extra Headers

lighthouse --extra-headers=<path/to/file.json> {https://example.com}

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FAQ

Coverage: Focused examples for common Lighthouse workflows.

Verified version: current stable LTS.

Verification: Test commands in a disposable workspace and submit notes for edge cases.