# Bulk website status checker: which domains are still live

**Use case:** 

Checks the homepage of each domain in your list: final HTTP status after redirects (as served to an automated client), load time in ms, SSL validity, DNS and WHOIS age. A domain that answers nothing at all is returned with score 0 and not charged; the last entry is a reserved .invalid name to show that. At most 9 rows (~$0.05).

## Input

```json
{
  "domains": [
    "basecamp.com",
    "mailchimp.com",
    "zapier.com",
    "airtable.com",
    "webflow.com",
    "calendly.com",
    "typeform.com",
    "intercom.com",
    "defunct-company-example.invalid"
  ],
  "maxConcurrency": 10,
  "timeout": 15,
  "includeMetaTags": true,
  "includeDns": true,
  "includeSsl": true,
  "includeTechDetection": true
}
```

## Output

```json
{
  "domain": {
    "label": "Domain",
    "format": "text"
  },
  "domainScore": {
    "label": "Score",
    "format": "number"
  },
  "httpStatus": {
    "label": "HTTP",
    "format": "number"
  },
  "loadTimeMs": {
    "label": "Load (ms)",
    "format": "number"
  },
  "domainAge.ageYears": {
    "label": "Age years"
  },
  "ssl.valid": {
    "label": "Valid"
  },
  "robotsTxt": {
    "label": "Robots txt"
  },
  "sitemapXml": {
    "label": "Sitemap xml"
  },
  "sitemapUrls": {
    "label": "Sitemap urls"
  }
}
```

## About this Actor

This example demonstrates how to use [Domain Authority, SEO & Website Audit Checker](https://apify.com/zhorex/domain-authority-checker.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/zhorex/domain-authority-checker.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/zhorex/domain-authority-checker.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`).