# What is Lighthouse Score? | Yungle glossary

> Lighthouse score is Google's automated 0-100 rating of a page's performance, SEO, and accessibility.

Source: https://yungle.ai/glossary/lighthouse-score/

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2.  Glossary

Glossary · L

# Lighthouse Score

In plain words

Lighthouse score refers to the ratings produced by Google's Lighthouse auditing tool, which scores a page from 0 to 100 across categories like performance, accessibility, best practices, and SEO. It's a common benchmark used during technical audits and Webflow builds.

Example

A homepage moves from 54 to 96 in Lighthouse performance after compressing images, deferring scripts and removing an unused font.

Related resources

-   Glossary

    ## Accessibility

    Accessibility means designing sites usable by people with disabilities, guided by the WCAG standard.

    [See term](https://yungle.ai/glossary/accessibility-wcag)
-   Glossary

    ## Google Search Console

    Google Search Console is Google's free tool for monitoring a site's search performance and indexing.

    [See term](https://yungle.ai/glossary/google-search-console)
-   FAQ

    ## What's the Difference Between SEO and Google Ads?

    SEO builds organic, unpaid rankings that compound over time; Google Ads buys immediate visibility that stops the moment you stop paying — they solve different problems and work best combined. Ads are ideal for immediate demand and testing what messaging converts. SEO builds a durable asset that keeps generating traffic without ongoing spend. Most mature growth strategies use ads for short-term wins while SEO builds the long-term foundation underneath.

    [See answer](https://yungle.ai/resources?type=faq#whats-the-difference-between-seo-and-google-ads)
-   Insight

    ## Core Web Vitals for B2B Websites Explained

    What Core Web Vitals measure, the thresholds Google uses, and how to build a B2B website that stays fast after launch instead of fixing it later.

    [Read insight](https://yungle.ai/insights/core-web-vitals-for-b2b-websites)
-   FAQ

    ## Why Is My Website Not Ranking on Google?

    Your website likely isn't ranking due to a combination of thin or irrelevant content, weak technical SEO, slow load speed, or a lack of quality backlinks pointing to your site. Run a technical audit first — broken links, missing metadata, and slow pages are common and fixable quickly. If technical health is solid, the issue is usually content: not enough pages targeting real search intent, or content too generic to compete with more specific pages.

    [See answer](https://yungle.ai/resources?type=faq#why-is-my-website-not-ranking-on-google)

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