Playwright-Lighthouse MCP Server

MIT License

Overview InspectNew Schema Related Servers Reviews Score

run-lighthouse

Analyze website performance by running Lighthouse audits on open pages. Assess categories like performance, accessibility, SEO, and best practices to identify key improvement areas.

Instructions

Runs a Lighthouse performance analysis on the currently open page

Input Schema

Name	Required	Description
`categories`	No	Categories to analyze (performance, accessibility, best-practices, seo, pwa)
`maxItems`	No	Maximum number of improvement items to display for each category
`url`	Yes	URL of the website you want to analyze

Input Schema (JSON Schema)

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false,
  "properties": {
    "categories": {
      "default": [
        "performance"
      ],
      "description": "Categories to analyze (performance, accessibility, best-practices, seo, pwa)",
      "items": {
        "enum": [
          "performance",
          "accessibility",
          "best-practices",
          "seo",
          "pwa"
        ],
        "type": "string"
      },
      "type": "array"
    },
    "maxItems": {
      "default": 3,
      "description": "Maximum number of improvement items to display for each category",
      "maximum": 5,
      "minimum": 1,
      "type": "number"
    },
    "url": {
      "description": "URL of the website you want to analyze",
      "format": "uri",
      "type": "string"
    }
  },
  "required": [
    "url"
  ],
  "type": "object"
}

Install Server

HTTP connection URL

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