Package Exports

wappalyzer
wappalyzer/apps
wappalyzer/driver
wappalyzer/wappalyzer

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (wappalyzer) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

Wappalyzer

Wappalyzer indentifies technologies on websites.

Note: The wappalyzer-core package provides a low-level API without dependencies.

Command line

Installation

$ npm i -g wappalyzer

Usage

wappalyzer <url> [options]

Options

-b, --batch-size=...     Process links in batches
-d, --debug              Output debug messages
-t, --delay=ms           Wait for ms milliseconds between requests
-h, --help               This text
--html-max-cols=...      Limit the number of HTML characters per line processed
--html-max-rows=...      Limit the number of HTML lines processed
-D, --max-depth=...      Don't analyse pages more than num levels deep
-m, --max-urls=...       Exit when num URLs have been analysed
-w, --max-wait=...       Wait no more than ms milliseconds for page resources to load
-P, --pretty             Pretty-print JSON output
-r, --recursive          Follow links on pages (crawler)
-a, --user-agent=...     Set the user agent string

Dependency

Installation

$ npm i wappalyzer

Usage

const Wappalyzer = require('wappalyzer');

const url = 'https://www.wappalyzer.com';

const options = {
  debug: false,
  delay: 500,
  maxDepth: 3,
  maxUrls: 10,
  maxWait: 5000,
  recursive: true,
  userAgent: 'Wappalyzer',
  htmlMaxCols: 2000,
  htmlMaxRows: 2000,
};

;(async function() {
  const wappalyzer = await new Wappalyzer()

  try {
    await wappalyzer.init()

    const site = await wappalyzer.open(url)

    // Optionally capture and output errors
    site.on('error', console.error)

    const results = site.analyze()

    console.log(JSON.stringify(results, null, 2))
  } catch (error) {
    console.error(error)
  }

  await wappalyzer.destroy()
})()

Multiple URLs can be processed in parallel:

const Wappalyzer = require('wappalyzer');

const urls = ['https://www.wappalyzer.com', 'https://www.example.com']

;(async function() {
  const wappalyzer = await new Wappalyzer()

  try {
    await wappalyzer.init()

    const results = await Promise.all(
      urls.map(async (url) => ({
        url,
        results: await wappalyzer.open(url).analyze()
      }))
    )

    console.log(JSON.stringify(results, null, 2))
  } catch (error) {
    console.error(error)
  }

  await wappalyzer.destroy()
})()