How to generate pageview with casperjs

pageview.js

/*
 * How to generate pageview with casperjs
 *
 * How to use:
 *
 * 1. npm i -g phantomjs casperjs
 * 2. casperjs ddos.js [number] [url] 
 *
 * number - number of pageview
 * url - url to generate pageview
 *
 */


'user stritct';

var casper = require('casper').create({
        waitTimeout: 30000,
        pageSettings: {
            loadImages:  true,
            loadPlugins: true
        },
        onLoadError: function() {
            log('Bad request');
        },
        onError: function(self, m) {
            console.log(' - Phantom Error: ' + m);
        },
        onStepTimeout: function(self,m){
            console.log(' - Timeout: step ' + m);
        }        
    }),
    i = 0,
    len = casper.cli.args[0] || 300,
    url = casper.cli.args[1] || 'http://google.com';

casper.start();

function log( msg ) {
    console.log(msg);
}

function getFirstLink() {
    return document.querySelectorAll('a')[0].innerText;
}

for ( ; i < len; i++ ) {
    casper.thenOpen( url, function(){
        this.echo(this.evaluate( getFirstLink ));
    });
}

casper.run();