# Website Tech Stack Detector (`snapperwapper/website-tech-stack-detector`) Actor

Detect CMS, ecommerce, frameworks, analytics, marketing, CDN, server, generator, and powered-by signals across up to 1,000 websites.

- **URL**: https://apify.com/snapperwapper/website-tech-stack-detector.md
- **Developed by:** [snapperwapper](https://apify.com/snapperwapper) (community)
- **Categories:** Developer tools, Automation
- **Features:** Limited permissions
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

Pay per usage

This Actor is paid per platform usage. The Actor is free to use, and you only pay for the Apify platform usage, which gets cheaper the higher subscription plan you have.

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

## What's an Apify Actor?

An Actor is a serverless cloud program that runs on the Apify platform. It has two run modes.
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.

Apify vocabulary and the platform model are defined once, in the agent quickstart at https://apify.com/agents.md.

## 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.

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 examples already wired to this Actor's own input schema, see the [API](#api) section below.

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`).

# README

## Website Tech Stack Detector

Detect WordPress, Shopify, WooCommerce, Next.js, Nuxt, React, Vue, analytics, marketing pixels, CDN, server headers, generators, and other technology evidence.

### Example input

```json
{"urls": ["https://wordpress.com", "https://shopify.com"]}
```

### Output and uses

Every input page produces one structured dataset row, including status and error information so batch runs continue when one website fails. Results are ready for Apify schedules, datasets, Sheets, webhooks, Make, Zapier, and API integrations.

### Scope and limitations

The Actor reads public HTML with ordinary HTTP requests. It does not execute browser JavaScript, bypass authentication, or defeat access controls. Only process pages you may access and respect site terms, content rights, and applicable law.

### Pricing

Published as standard Apify pay-per-usage while traffic is validated. It needs no browser, proxy, login, or paid external API by default.

# Actor input Schema

## `urls` (type: `array`):

Up to 1,000 public website URLs.

## `maxConcurrency` (type: `integer`):

Number of websites processed in parallel.

## `timeoutSecs` (type: `integer`):

Maximum seconds allowed for each page response.

## Actor input object example

```json
{
  "urls": [
    "https://wordpress.com",
    "https://shopify.com"
  ],
  "maxConcurrency": 10,
  "timeoutSecs": 20
}
```

# 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("snapperwapper/website-tech-stack-detector").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("snapperwapper/website-tech-stack-detector").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 snapperwapper/website-tech-stack-detector --silent --output-dataset

```

## MCP server setup

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

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/e4fpTdgwy8yfs0aPV/builds/Rt2ftLZhd1xRDNiA0/openapi.json