Generate a sorted list of unique domains used to load assets on a web page

Requires LoDash or Underscore and Google Chrome. After loading the page, execute the following:

var domainStats = _.map(performance.getEntries(), function(e){ 
  return { domain: e.name.split(/http\:\/\/|https\:\/\//)[1].split('/')[0] };
})

var uniqueDomainStats = _.uniq(domainStats, function(stat) { 
    return stat.domain;
})

var sortedUniqueDomainStats = _.sortBy(uniqueDomainStats, function(stat){
  return stat.domain;
})

console.table(sortedUniqueDomainStats);

Which will generate something that looks like this: