Pagespeed crawler for PhantomJS

pagespeed.js

var address, sitemap, system;

sitemap = require('webpage').create();

system = require('system');

if (system.args.length === 1) {
  console.log('Usage: pagespeed.js <some DOMAIN>');
  phantom.exit(1);
} else {
  address = system.args[1];
  sitemap.open("http://saidigital.co/sitemap.xml", function(status) {
    var i, process, urls, visit, _i, _len;
    if (status === "success") {
      urls = sitemap.evaluate((function() {
        return document.getElementsByTagName("loc");
      }));
      sitemap.release();
      for (_i = 0, _len = urls.length; _i < _len; _i++) {
        i = urls[_i];
        console.log(i);
      }
      visit = function(url, callback) {
        var page, t;
        console.log("Able to get to this callback: " + url);
        t = Date.now();
        page = require('webpage').create();
        return page.open(url, function(status) {
          console.log("Got to the page open callback?");
          if (status === 'fail') {
            "Looks like URL doesn't exist?";

          } else {
            t = Date.now() - t;
            console.log("Loading time for " + url + ": " + t);
          }
          page.release();
          return callback.apply();
        });
      };
      process = function() {
        var url;
        if (urls.length > 0) {
          url = str(urls[0].textContent);
          console.log(url);
          urls.splice(0, 1);
          return visit(url, process);
        } else {
          return phantom.exit();
        }
      };
      process();
    }
  });
}