Wappalyzer

Wappalyzer-Zeeshan indentifies technologies on websites.

Command line

Installation

$ npm i -g wappalyzer-zeeshan

Usage

wappalyzer-zeeshan <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
-H, --header               Extra header to send with requests
--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, --probe=[basic|full]   Perform a deeper scan by performing additional requests and inspecting DNS records
-P, --pretty               Pretty-print JSON output
--proxy=...                Proxy URL, e.g. 'http://user:pass@proxy:8080'
-r, --recursive            Follow links on pages (crawler)
-a, --user-agent=...       Set the user agent string
-n, --no-scripts           Disabled JavaScript on web pages
-N, --no-redirect          Disable cross-domain redirects
-e, --extended             Output additional information
--local-storage=...        JSON object to use as local storage
--session-storage=...      JSON object to use as session storage
--defer=ms                 Defer scan for ms milliseconds after page load

Dependency

Installation

$ npm i wappalyzer-zeeshan

Usage

const Wappalyzer = require('wappalyzer-zeeshan')

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

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

const wappalyzer = new Wappalyzer(options)

;(async function() {
  try {
    await wappalyzer.init()

    // Optionally set additional request headers
    const headers = {}

    // Optionally set local and/or session storage
    const storage = {
      local: {}
      session: {}
    }

    const site = await wappalyzer.open(url, headers, storage)

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

    const results = await 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-zeeshan');

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

const wappalyzer = new Wappalyzer()

;(async function() {
  try {
    await wappalyzer.init()

    const results = await Promise.all(
      urls.map(async (url) => {
        const site = await wappalyzer.open(url)

        const results = await site.analyze()

        return { url, results }
      })
    )

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

  await wappalyzer.destroy()
})()

Events

Listen to events with site.on(eventName, callback). Use the page parameter to access the Puppeteer page instance (reference).

| Event | Parameters | Description | |-------------|--------------------------------|------------------------------------------| | log | message, source | Debug messages | | error | message, source | Error messages | | request | page, request | Emitted at the start of a request | | response | page, request | Emitted upon receiving a server response | | goto | page, url, html, cookies, scriptsSrc, scripts, meta, js, language links | Emitted after a page has been analysed | | analyze | urls, technologies, meta | Emitted when the site has been analysed |