{"id":"f8cf7646-ad04-4277-8d78-002c3d9a1887","shortId":"2Aqe2j","kind":"skill","title":"sitespeed.io Comprehensive Web Performance Analysis Toolkit","tagline":"sitespeed.io is an open-source tool for comprehensive web performance analysis. It tests websites using real browsers, provides speed optimization feedback, and tracks performance over time with support for CI/CD integration and production monitoring.","description":"# sitespeed.io Comprehensive Web Performance Analysis Toolkit\n\nsitespeed.io is an open-source tool for comprehensive web performance analysis. It tests websites using real browsers, provides speed optimization feedback, and tracks performance over time with support for CI/CD integration and production monitoring.\n\n## Installation\n\nUse the upstream install or setup path that matches your environment:\n- docker run --rm -v \"$(pwd)\":/sitespeed.io sitespeedio/sitespeed.io https://www.sitespeed.io/\n- npm i -g sitespeed.io\n\nRequirements and caveats from upstream:\n- [![Docker](https://github.com/sitespeedio/sitespeed.io/actions/workflows/docker.yml/badge.svg)](https://github.com/sitespeedio/sitespeed.io/actions/workflows/docker.yml)\n- [![Docker security scan](https://github.com/sitespeedio/sitespeed.io/actions/workflows/docker-scan.yml/badge.svg)](https://github.com/sitespeedio/sitespeed.io/actions/workflows/docker-scan.yml)\n- [![Docker][docker-image]][docker-url]\n\nBasic usage or getting-started notes:\n- [Usage](#usage)\n- [Basic usage](#basic-usage)\n- sitespeed.io is an Open Source web performance tool. Run it once to debug a slow page and you get an HTML report with Core Web Vitals, a video of the page loading, the HAR waterfall and the Coach's advice on how to fi...\n\n- Source: https://github.com/sitespeedio/sitespeed.io\n- Extracted from upstream docs: https://raw.githubusercontent.com/sitespeedio/sitespeed.io/HEAD/README.md\n\n## Source\n\n- [Agent Skill 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