---
title: "sitespeed.io Comprehensive Web Performance Analysis Toolkit"
description: "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."
verification: "security_reviewed"
source: "https://github.com/sitespeedio/sitespeed.io"
category:
  - "Monitoring & Alerts"
framework:
  - "Multi-Framework"
tool_ecosystem:
  github_repo: "sitespeedio/sitespeed.io"
  github_stars: 4972
  npm_package: "sitespeed.io"
  npm_weekly_downloads: 3269
---

# sitespeed.io Comprehensive Web Performance Analysis Toolkit

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.

## Installation

Choose whichever fits your setup:

1. Copy this skill folder into your local skills directory.
2. Clone the repo and symlink or copy the skill into your agent workspace.
3. Add the repo as a git submodule if you manage shared skills centrally.
4. Install it through your internal provisioning or packaging workflow.
5. Download the folder directly from GitHub and place it in your skills collection.

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/sitespeed-io-web-performance-analysis/)