request_interception

const blockedResourceTypes = [
  'image',
  'media',
  'font',
  'texttrack',
  'object',
  'beacon',
  'csp_report',
  'imageset',
];

const skippedResources = [
  'quantserve',
  'adzerk',
  'doubleclick',
  'adition',
  'exelator',
  'sharethrough',
  'cdn.api.twitter',
  'google-analytics',
  'googletagmanager',
  'google',
  'fontawesome',
  'facebook',
  'analytics',
  'optimizely',
  'clicktale',
  'mixpanel',
  'zedo',
  'clicksor',
  'tiqcdn',
];

page.on('request', request => {
  const requestUrl = request._url.split('?')[0].split('#')[0];
  if (
    blockedResourceTypes.indexOf(request.resourceType()) !== -1 ||
    skippedResources.some(resource => requestUrl.indexOf(resource) !== -1)
  ) {
    request.abort();
  } else {
    request.continue();
  }
});