Calibre
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      Collaborate and share speed reports

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      Build integrations with developer-first APIs

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      Trace the impact of third party scripts

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      Manipulate data to your needs

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      The easiest way to check if your site passes Core Web Vitals assessment

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      Best source of up-to-date web platform news

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      Our free performance tools and libraries for a faster web

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    • Welcome

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  • Get Started

    • Welcome

    • Getting Started with Calibre

    • Creating a Snapshot

    • Creating a Budget

    • Creating a Team

    • Tracking Deployments

    • Authenticating Calibre

  • Features

  • Metrics

  • Automation

  • Integrations

  • Account and Billing

  • Guides

  • Documentation


    Welcome to Calibre! Explore the documentation to discover how to make most of our performance tracking.

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