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    Lighthouse preview

    Lighthouse Frequently asked questions 2026

    Performance, accessibility, SEO, and best-practice audit from Chrome.

    Lighthouse

    ToolTrim Verdict
    4.1/5
    Very good

    Lighthouse is essential for every website owner; free, official Google tool, it's the first step to optimize performance, accessibility, and SEO.

    Visit websiteExplore around Lighthouse

    Pricing verified on

    Tool FAQ

    Frequently asked questions about Lighthouse

    Pricing, usage, alternatives, and context: useful answers before adding one more tool to your stack.

    What is Lighthouse used for?

    Performance, accessibility, SEO, and best-practice audit from Chrome.

    How much does Lighthouse cost?

    Lighthouse costs €0 (free). Price verified on 2026-03-29.

    Is Lighthouse suitable for beginners?

    Lighthouse suits most professionals. See the "Who is it for" section for details.

    Is Lighthouse worth the price?

    Lighthouse is essential for every website owner; free, official Google tool, it's the first step to optimize performance, accessibility, and SEO.

    What are the best alternatives to Lighthouse?

    No direct alternative listed.