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Lighthouse
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Lighthouse

@____lighthouse
Lighthouse analyzes web apps & sites, collecting modern performance metrics and insights on best practices. 📊 And yes, that's 4 underscores, my friends!
Github, your browser, your CLI
developers.google.com/web/tools/ligh…
Joined February 2017
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  • user avatar
    Lighthouse
    @____lighthouse
    Oct 12, 2023
    Lighthouse v11.2 includes an overhaul to the performance category that focuses audit prioritization on estimated impact to the performance metrics. Also included is an upgraded score gauge. On hover, it visualizes how each performance metric affects the overall performance score.
    A Lighthouse report, with the score gauge at the top subdivided into multiple arcs, each corresponding to one of the performance metrics.
  • user avatar
    Lighthouse
    @____lighthouse
    Apr 17, 2023
    Didja know Lighthouse has a diff tool? 🤔 Compare two reports and see all the changes. googlechrome.github.io/lighthouse-ci/…
    Landing of the Lighthouse Report Diff Tool. The UI has options drag-n-drop or select-from-disk two JSON or HTML reports. Or view an example.
    Primary diff view. Shows how the top-level scores have improved/regressed. And perf metrics. And summaries for each audit.
    Detail diff view on "First Contentful Paint", "Serve images in next-gen formats" and "Eliminate render-blocking resources" differences in timing, observed transfer size and potential savings are called out.
    Detail diff view of "Enable text compression" and "User Timing marks and measures". In user timing, you can see how the start time and duration of marks/measures have changed between the two.
  • user avatar
    Lighthouse
    @____lighthouse
    Apr 11, 2023
    In Lighthouse 10.1, we've upgraded reporting of third parties and their impact: ➡️Audit tables are now grouped by party ➡️Detected third parties are tagged with their category (and linked!), so it’s easier to identify their purpose
    A table from a Lighthouse report with listed script URLs grouped and labeled by third parties, like "Google Tag Manager" and "Google Analytics" in this example.
  • user avatar
    Lighthouse
    @____lighthouse
    Feb 9, 2023
    Lighthouse 10.0 is here!💡🚢 ➡️updated scoring (we'll kind of miss you TTI) ➡️bfcache ➡️complete type declarations ➡️read more: developer.chrome.com/blog/lighthous…
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  • user avatar
    Lighthouse
    @____lighthouse
    Nov 4, 2022
    PageSpeed Insights has expanded! The lab section now includes the entire Lighthouse report: + Accessibility + Best Practices + SEO Try it now: pagespeed.web.dev
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