# Lighthouse Audit: 2 Sample URLs

**Use case:** 

Lighthouse scores and Core Web Vitals for a URL list. Two sample URLs pre-set; replace with yours. Pay per URL audited, failed audits free. Built with AI assistance (Claude).

## Input

```json
{
  "urls": [
    "https://example.com",
    "https://www.wikipedia.org"
  ],
  "strategy": "mobile",
  "categories": [
    "performance",
    "accessibility",
    "best-practices",
    "seo"
  ],
  "maxUrls": 2,
  "concurrency": 2,
  "timeoutSecs": 120
}
```

## Output

```json
{
  "url": {
    "label": "URL",
    "format": "link"
  },
  "strategy": {
    "label": "Device",
    "format": "text"
  },
  "performance": {
    "label": "Performance",
    "format": "number"
  },
  "seo": {
    "label": "SEO",
    "format": "number"
  },
  "accessibility": {
    "label": "Accessibility",
    "format": "number"
  },
  "bestPractices": {
    "label": "Best practices",
    "format": "number"
  },
  "lcpMs": {
    "label": "LCP (ms)",
    "format": "number"
  },
  "cls": {
    "label": "CLS",
    "format": "number"
  },
  "tbtMs": {
    "label": "TBT (ms)",
    "format": "number"
  },
  "fcpMs": {
    "label": "FCP (ms)",
    "format": "number"
  },
  "speedIndexMs": {
    "label": "Speed Index (ms)",
    "format": "number"
  },
  "failedAudits": {
    "label": "Top failed audits",
    "format": "array"
  },
  "accessibilityFailures": {
    "label": "Accessibility failures",
    "format": "array"
  },
  "error": {
    "label": "Error (not charged)",
    "format": "text"
  }
}
```

## How it works

### 1. Sign up on Apify or log in

The Bulk Lighthouse & Core Web Vitals Audit Actor is ready to run with the inputs already set for "Lighthouse Audit: 2 Sample URLs". [Sign up or log in](https://console.apify.com/create-task-from-example/j1hJzszVkpo6VdiPE) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "Lighthouse Audit: 2 Sample URLs" task

The Bulk Lighthouse & Core Web Vitals Audit Actor will start running based on the input automatically. You can also change all the input fields, like URLs to audit, device strategy, and more, to match your specific use case.

### 3. Receive the "Lighthouse Audit: 2 Sample URLs" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as URL, device, performance, and more.

### 4. Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also [run the "Lighthouse Audit: 2 Sample URLs" task via API](https://apify.com/pennydata/bulk-lighthouse-audit.md).

## About this Actor

This example demonstrates how to use [Bulk Lighthouse & Core Web Vitals Audit](https://apify.com/pennydata/bulk-lighthouse-audit.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/pennydata/bulk-lighthouse-audit.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/pennydata/bulk-lighthouse-audit.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).