# Wappalyzer & BuiltWith Tech Lookup (`wyle/wappalyzer-tech-stack-lookup`) Actor

Fast, high-precision HTTP tech stack scanner. Detect 100+ technologies across CMS, E-Commerce, JavaScript frameworks, payment gateways, analytics, CDN, and email providers for any website domain.

- **URL**: https://apify.com/wyle/wappalyzer-tech-stack-lookup.md
- **Developed by:** [Willy Lengkong](https://apify.com/wyle) (community)
- **Categories:** Developer tools, Other
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

from $3.00 / 1,000 results

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/actors/running/actors-in-store.md#pay-per-event

## What's an Apify Actor?

Actors are web data automations that power AI and operations. They run on the Apify platform to scrape websites, process data, connect APIs, and automate workflows.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

- **AI agents and MCP clients** — the [Apify MCP server](https://docs.apify.com/integrations/mcp.md) at `https://mcp.apify.com` (remote, streamable HTTP, OAuth on first use).
- **Agentic workflows and local Actor development** — [Agent Skills](https://apify.com/.well-known/agent-skills/index.json) with the [Apify CLI](https://docs.apify.com/cli/docs.md): `npm install -g apify-cli`, then `apify login`.
- **JavaScript/TypeScript projects** — the official [JS/TS client](https://docs.apify.com/api/client/js/docs.md): `npm install apify-client`.
- **Python projects** — the official [Python client](https://docs.apify.com/api/client/python/docs.md): `pip install apify-client`.
- **Any other language** — the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).

# README

## 🔍 Wappalyzer & BuiltWith Tech Stack Lookup - CMS, E-Commerce, Frameworks & DNS Detector

Fast, high-precision HTTP technology scanner for any website domain. Detect 100+ technologies across CMS, E-Commerce platforms, JavaScript frameworks, payment gateways, analytics, CDN, and email providers with zero browser overhead.

***

### ⚡ Key Features

- **🚀 100% HTTP & Blazing Fast**: Inspects HTML, JavaScript runtime variables, meta headers, scripts, cookies, and DNS in milliseconds.
- **🏷️ 100+ Signatures Supported**:
  - **CMS**: WordPress, Webflow, Wix, Squarespace, Ghost, Drupal, Strapi, etc.
  - **E-Commerce**: Shopify, WooCommerce, Magento, BigCommerce, PrestaShop, etc.
  - **JavaScript Frameworks**: Next.js, Nuxt.js, React, Vue.js, Angular, Svelte, Astro, Remix, jQuery.
  - **UI / CSS**: Tailwind CSS, Bootstrap, Material-UI, Chakra UI.
  - **Analytics & Ad Tracking**: Google Analytics (GA4), Google Tag Manager, Segment, Hotjar, Mixpanel, Facebook Pixel.
  - **CDN & Infrastructure**: Cloudflare, AWS CloudFront, Fastly, Vercel, Netlify.
  - **Payment Processors**: Stripe, PayPal, Klarna.
  - **CRM & Support**: Intercom, HubSpot, Zendesk, Klaviyo.
- **📧 DNS & Email Intelligence**: Direct MX resolution to detect Google Workspace, Microsoft 365, ProtonMail, and SPF records.
- **🛡️ WAF Bypass**: Uses modern Chrome TLS fingerprinting to bypass anti-bot challenges.

***

### 📥 Input Parameters

| Parameter | Type | Default | Description |
|---|---|---|---|
| `domains` | Array | `["stripe.com", "shopify.com"]` | List of website URLs or domain names. |
| `rawUrls` | String | `""` | Newline/comma-separated text block of URLs or domains. |
| `concurrency` | Integer | `5` | Number of concurrent website scans (1 to 20). |
| `timeoutSec` | Number | `12.0` | HTTP request timeout per website domain. |
| `proxyConfiguration` | Object | `null` | Apify Proxy configuration (optional). |

***

### 📤 Sample Output

```json
{
  "target": "shopify.com",
  "url": "https://shopify.com",
  "domain": "shopify.com",
  "status_code": 200,
  "server": "cloudflare",
  "technologies": [
    {
      "name": "Google Workspace (Gmail)",
      "category": "Email Provider",
      "confidence": 100
    },
    {
      "name": "Shopify",
      "category": "E-Commerce",
      "confidence": 100
    },
    {
      "name": "React",
      "category": "JavaScript Frameworks",
      "confidence": 100
    },
    {
      "name": "Cloudflare",
      "category": "CDN & Security",
      "confidence": 100
    },
    {
      "name": "Google Tag Manager",
      "category": "Analytics & Tracking",
      "confidence": 100
    }
  ],
  "categories": [
    "Analytics & Tracking",
    "CDN & Security",
    "E-Commerce",
    "Email Provider",
    "JavaScript Frameworks"
  ],
  "dns_intelligence": {
    "email_provider": "Google Workspace (Gmail)",
    "mx_records": ["aspmx.l.google.com", "alt1.aspmx.l.google.com"],
    "spf_record": "v=spf1 include:_spf.google.com ~all"
  }
}
```

# Actor input Schema

## `domains` (type: `array`):

List of website URLs or domain names (e.g. \['stripe.com', 'shopify.com', 'airbnb.com', 'https://github.com']).

## `rawUrls` (type: `string`):

Newline or comma-separated list of domains or URLs to scan.

## `concurrency` (type: `integer`):

Number of concurrent domain checks.

## `timeoutSec` (type: `number`):

HTTP request timeout per website domain.

## `proxyConfiguration` (type: `object`):

Apify Proxy configuration (Optional).

## Actor input object example

```json
{
  "domains": [
    "stripe.com",
    "shopify.com",
    "airbnb.com",
    "wordpress.org"
  ],
  "rawUrls": "",
  "concurrency": 5,
  "timeoutSec": 12
}
```

# Actor output Schema

## `results` (type: `string`):

Full dataset of detected technologies.

## `preview` (type: `string`):

Quick view of the first 5 analyzed domains.

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {};

// Run the Actor and wait for it to finish
const run = await client.actor("wyle/wappalyzer-tech-stack-lookup").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = {}

# Run the Actor and wait for it to finish
run = client.actor("wyle/wappalyzer-tech-stack-lookup").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")
for item in client.dataset(run.default_dataset_id).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{}' |
apify call wyle/wappalyzer-tech-stack-lookup --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "type": "http",
            "url": "https://mcp.apify.com/?tools=fetch-actor-details,wyle/wappalyzer-tech-stack-lookup"
        }
    }
}

```

The hosted server signs you in with OAuth on first connect, so no API token belongs in this config. Clients without OAuth support can send an `Authorization: Bearer <APIFY_API_TOKEN>` header instead, using a token from API & Integrations in Apify Console (https://console.apify.com/settings/integrations).

## OpenAPI specification

Download the OpenAPI definition: https://api.apify.com/v2/actors/IA6PXDMzqeeO0ejJh/builds/FI0DMOB4jaTYlVkgL/openapi.json