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Lighthouse 13.6 Can Raise PageSpeed Insights Scores Without a Site Change

PageSpeed Insights scores can change because the testing model changes, not only because a website becomes faster. That distinction matters following Lighthouse 13.6.0, which updates the simulation and tracing work used to produce Lighthouse lab results. The release can be particularly relevant for…

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  1. 2026-11-03 00:15 · DEV Community — AI
    Lighthouse 13.6 Can Raise PageSpeed Insights Scores Without a Site Change

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