# Inspect the HTTP response headers of a URL

**Use case:** 

Requests each URL and returns the response headers it sends, so security headers, caching directives and server details can be checked. Optionally returns every header rather than just the notable ones.

## Input

```json
{
  "urls": [
    {
      "url": "https://example.com"
    }
  ],
  "includeAllHeaders": true,
  "useProxy": false,
  "maxItems": 100000
}
```

## Output

```json
{
  "url": {
    "label": "Url",
    "format": "string"
  },
  "httpStatus": {
    "label": "Http Status",
    "format": "integer"
  },
  "securityGrade": {
    "label": "Security Grade",
    "format": "string"
  },
  "securityScore": {
    "label": "Security Score",
    "format": "string"
  },
  "missingHeaders": {
    "label": "Missing Headers",
    "format": "string"
  },
  "server": {
    "label": "Server",
    "format": "string"
  },
  "csp": {
    "label": "Csp",
    "format": "boolean"
  },
  "hsts": {
    "label": "Hsts",
    "format": "string"
  }
}
```

## How it works

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

The HTTP Header & Security Analyzer — Check Headers Actor is ready to run with the inputs already set for "Inspect the HTTP response headers of a URL". [Sign up or log in](https://console.apify.com/create-task-from-example/AA0H6xeDWurhIse2T) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "Inspect the HTTP response headers of a URL" task

The HTTP Header & Security Analyzer — Check Headers Actor will start running based on the input automatically. You can also change all the input fields, like URLs, include all raw headers, and more, to match your specific use case.

### 3. Receive the "Inspect the HTTP response headers of a URL" 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, http status, security grade, 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 "Inspect the HTTP response headers of a URL" task via API](https://apify.com/alaudinburki/http-header-analyzer.md).

## About this Actor

This example demonstrates how to use [HTTP Header & Security Analyzer — Check Headers](https://apify.com/alaudinburki/http-header-analyzer.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/alaudinburki/http-header-analyzer.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/alaudinburki/http-header-analyzer.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`).