# Get real-user CrUX field data for your pages

**Use case:** 

Pulls Chrome UX Report field data from Google PageSpeed Insights for each URL: p75 LCP, CLS, INP, FCP and TTFB from real Chrome users, with the fast, average or slow rating. Pages with too little traffic fall back to origin data or stay empty.

## Input

```json
{
  "urls": [
    "https://www.wikipedia.org",
    "https://github.com",
    "https://web.dev"
  ],
  "strategy": "mobile",
  "categories": [
    "performance"
  ],
  "engine": "psi",
  "throttling": "simulate",
  "cpuSlowdown": "auto",
  "includeFullReport": true,
  "includeJsonReport": false,
  "maxOpportunities": 10,
  "timeoutSecs": 90
}
```

## Output

```json
{
  "url": {
    "label": "URL",
    "format": "string"
  },
  "strategy": {
    "label": "Device",
    "format": "string"
  },
  "fieldData.scope": {
    "label": "Scope",
    "format": "string"
  },
  "fieldData.overallCategory": {
    "label": "Overall",
    "format": "string"
  },
  "fieldData.lcpMs": {
    "label": "LCP p75 ms",
    "format": "number"
  },
  "fieldData.lcpCategory": {
    "label": "LCP",
    "format": "string"
  },
  "fieldData.cls": {
    "label": "CLS p75",
    "format": "number"
  },
  "fieldData.clsCategory": {
    "label": "CLS",
    "format": "string"
  },
  "fieldData.inpMs": {
    "label": "INP p75 ms",
    "format": "number"
  },
  "fieldData.inpCategory": {
    "label": "INP",
    "format": "string"
  },
  "fieldData.fcpMs": {
    "label": "FCP p75 ms",
    "format": "number"
  },
  "fieldData.ttfbMs": {
    "label": "TTFB p75 ms",
    "format": "number"
  }
}
```

## How it works

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

The PageSpeed Insights & Lighthouse Bulk Checker, No API Key Actor is ready to run with the inputs already set for "Get real-user CrUX field data for your pages". [Sign up or log in](https://console.apify.com/create-task-from-example/niYVofwdggeRtxusI) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "Get real-user CrUX field data for your pages" task

The PageSpeed Insights & Lighthouse Bulk Checker, No API Key Actor will start running based on the input automatically. You can also change all the input fields, like URLs to audit, device, and more, to match your specific use case.

### 3. Receive the "Get real-user CrUX field data for your pages" 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, scope, 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 "Get real-user CrUX field data for your pages" task via API](https://apify.com/rod_analytics/lighthouse-audit.md).

## About this Actor

This example demonstrates how to use [PageSpeed Insights & Lighthouse Bulk Checker, No API Key](https://apify.com/rod_analytics/lighthouse-audit.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/rod_analytics/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/rod_analytics/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`).