http://builtwith.com/ to .md

builtwith2md.js

// HOBBY AND CRAFTS - WEB ONLY
// var sites = [
//   {
//     name: "Michaels Stores",
//     url: "http://www.michaels.com/"
//   }, {
//     name: "Hobby Lobby",
//     url: "http://www.hobbylobby.com/home.cfm"
//   }, {
//     name: "Jo-Ann Fabric and Craft Stores",
//     url: "http://www.joann.com/"
//   }, {
//     name: "A.C. Moore Arts & Crafts",
//     url: "http://www.acmoore.com/"
//   }
// ];

var casper = require("casper").create();

casper.on('remote.message', function(msg) {
    this.echo('remote message caught: ' + msg);
});
casper.on( 'page.error', function (msg, trace) {
    this.echo( 'Error: ' + msg, 'ERROR' );
});

casper.start();

casper.then(function(){
  sites.forEach(function(site){
    casper.thenOpen("http://builtwith.com/?" + site.url, function() {
      site.analytics = casper.evaluate(function(){
        var analytics = document.querySelectorAll('.techItem a[href^="//trends.builtwith.com/analytics/"]');
        analytics = Array.prototype.filter.call(analytics, function(a){ return a.text.indexOf('Usage Statistics') == -1 });
        return analytics.map(function(a){ return { name: a.innerText, url: a.href }; });
      });
      site.ads = casper.evaluate(function(){
        var ads = document.querySelectorAll('.techItem a[href^="//trends.builtwith.com/ads/"]');
        ads = Array.prototype.filter.call(ads, function(a){ return a.text.indexOf('Usage Statistics') == -1 });
        return ads.map(function(a){ return { name: a.innerText, url: a.href }; });
      });
    });
  });
});

casper.then(function(){
  sites.forEach(function(site){
    site.analytics.forEach(function(a){
      casper.echo("... " + a['url']);
      casper.thenOpen(a['url'], function() {
        a['categories'] = casper.evaluate(function(){
          var ps = document.querySelectorAll('.titleBox > .row > div > p');
          ps = Array.prototype.filter.call(ps, function(d){ return d.innerHTML.indexOf('Categories') > 0 });
          return Array.prototype.map.call(ps[0].children, function(a){ return a.innerText; });
        });
      });
    });
  });
});

casper.then(function(){
  sites.forEach(function(site){
    site.ads.forEach(function(a){
      casper.echo("... " + a['url']);
      casper.thenOpen(a['url'], function() {
        a['categories'] = casper.evaluate(function(){
          var ps = document.querySelectorAll('.titleBox > .row > div > p');
          ps = Array.prototype.filter.call(ps, function(d){ return d.innerHTML.indexOf('Categories') > 0 });
          return Array.prototype.map.call(ps[0].children, function(a){ return a.innerText; });
        });
      });
    });
  });
});

casper.run(function(){
  // this.echo(JSON.stringify(sites));

  this.echo('| name | url | analytics | analytics categries | ads | ad categries | AB testing |')
  this.echo("|---|---|---|---|---|---|---|")
  sites.forEach(function(s){
    var line = "|" + s.name + "|" + s.url + "|";

    var analyticsCates = [];
    line += s.analytics.map(function(a){
      a.categories.forEach(function(c){ analyticsCates.push(c) });
      return a.name;
    }).join(', ');
    line += "|";
    line += analyticsCates.filter(function (x, i, self) {
      return self.indexOf(x) === i;
    }).join(', ');
    line += "|";

    var adCates = [];
    line += s.ads.map(function(a){
      a.categories.forEach(function(c){ adCates.push(c) });
      return a.name;
    }).join(', ');
    line += "|";
    line += adCates.filter(function (x, i, self) {
      return self.indexOf(x) === i;
    }).join(', ');
    line += "|";

    line += analyticsCates.some(function(c){ return c == 'A/B Testing'}) ? "○" : "";
    line += "|";

    casper.echo(line);
  });

  this.echo('done.').exit();
});