wappalyzer's Introduction

Wappalyzer

Wappalyzer is a cross-platform utility that uncovers the technologies used on websites. It detects content management systems, eCommerce platforms, web servers, JavaScript frameworks, analytics tools and many more.

Installation

$ npm i wappalyzer

Run from the command line

node index.js [url] [options]

Options

  --chunk-size=num     Process links in chunks.
  --debug=0|1          Output debug messages.
  --delay=ms           Wait for ms milliseconds between requests.
  --max-depth=num      Don't analyse pages more than num levels deep.
  --max-urls=num       Exit when num URLs have been analysed.
  --max-wait=ms        Wait no more than ms milliseconds for page resources to load.
  --recursive=0|1      Follow links on pages (crawler).
  --user-agent=str     Set the user agent string.
  --html-max-cols=num  Limit the number of HTML characters per line processed.
  --html-max-rows=num  Limit the number of HTML lines processed.

Run from a script

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

const wappalyzer = new Wappalyzer('https://www.wappalyzer.com', options);

wappalyzer.analyze()
  .then(json => {
    process.stdout.write(JSON.stringify(json, null, 2) + '\n')

    process.exit(0);
  })
  .catch(error => {
    process.stderr.write(error + '\n')

    process.exit(1);
});

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