diff --git a/app/assets/stylesheets/dashboard.scss b/app/assets/stylesheets/dashboard.scss
index 2b2c16be3..79f4b5de7 100644
--- a/app/assets/stylesheets/dashboard.scss
+++ b/app/assets/stylesheets/dashboard.scss
@@ -36,11 +36,7 @@
     display: inline-block;
     width: fit-content;
     margin-bottom: 10px;
-    @include themeable(
-      color,
-      theme-color,
-      $black
-    );
+    @include themeable(color, theme-color, $black);
     @include themeable(
       background,
       theme-container-background,
@@ -55,16 +51,8 @@
     }
 
     &.active {
-      @include themeable(
-        background,
-        theme-secondary-color,
-        $dark-gray
-      );
-      @include themeable(
-        color,
-        theme-container-background,
-        white
-      );
+      @include themeable(background, theme-secondary-color, $dark-gray);
+      @include themeable(color, theme-container-background, white);
     }
 
     &.back-nav {
@@ -402,7 +390,7 @@
 
         & li.ellipsis-menu-item {
           list-style: none;
-          
+
           & form * {
             background-color: transparent;
           }
@@ -721,6 +709,7 @@
   padding: 20px;
   margin: 5px;
   @include themeable(background-color, theme-container-background, #fff);
+
   h4 {
     font-size: 0.8em;
     margin: 0px;
@@ -730,6 +719,28 @@
   .stat-percentage {
     font-size: 0.8em;
   }
+
+  table {
+    margin: 1rem auto;
+    text-align: left;
+    width: 50%;
+
+    thead {
+      line-height: 3rem;
+
+      th:last-child {
+        text-align: right;
+      }
+    }
+
+    tbody {
+      line-height: 2rem;
+
+      td:last-child {
+        text-align: right;
+      }
+    }
+  }
 }
 
 .featured-stat {
diff --git a/app/controllers/api/v0/analytics_controller.rb b/app/controllers/api/v0/analytics_controller.rb
index b79c90370..173d76d91 100644
--- a/app/controllers/api/v0/analytics_controller.rb
+++ b/app/controllers/api/v0/analytics_controller.rb
@@ -35,6 +35,15 @@ module Api
         render json: data.to_json
       end
 
+      def referrers
+        analytics = AnalyticsService.new(
+          @owner,
+          start_date: params[:start], end_date: params[:end], article_id: params[:article_id],
+        )
+        data = analytics.referrers
+        render json: data.to_json
+      end
+
       private
 
       def authorize_pro_user
diff --git a/app/controllers/page_views_controller.rb b/app/controllers/page_views_controller.rb
index 3ee66ee71..ef287a1d0 100644
--- a/app/controllers/page_views_controller.rb
+++ b/app/controllers/page_views_controller.rb
@@ -1,28 +1,27 @@
 class PageViewsController < ApplicationController
   # No policy needed. All views are for all users
   def create
-    if user_signed_in?
-      PageView.create(user_id: current_user.id,
-                      article_id: page_view_params[:article_id],
-                      referrer: page_view_params[:referrer],
-                      user_agent: page_view_params[:user_agent])
-    else
-      PageView.create(counts_for_number_of_views: 10,
-                      article_id: page_view_params[:article_id],
-                      referrer: page_view_params[:referrer],
-                      user_agent: page_view_params[:user_agent])
-    end
+    page_view_create_params = if user_signed_in?
+                                page_view_params.merge(user_id: current_user.id)
+                              else
+                                page_view_params.merge(counts_for_number_of_views: 10)
+                              end
+
+    PageView.create(page_view_create_params)
+
     update_article_page_views
+
     head :ok
   end
 
   def update
     if user_signed_in?
       page_view = PageView.where(article_id: params[:id], user_id: current_user.id).last
-      page_view ||= PageView.create(user_id: current_user.id,
-                                    article_id: params[:id]) # pageview is sometimes missing if failure on prior creation.
+      # pageview is sometimes missing if failure on prior creation.
+      page_view ||= PageView.create(user_id: current_user.id, article_id: params[:id])
       page_view.update_column(:time_tracked_in_seconds, page_view.time_tracked_in_seconds + 15)
     end
+
     head :ok
   end
 
@@ -34,7 +33,6 @@ class PageViewsController < ApplicationController
     @article = Article.find(page_view_params[:article_id])
     new_page_views_count = @article.page_views.sum(:counts_for_number_of_views)
     @article.update_column(:page_views_count, new_page_views_count) if new_page_views_count > @article.page_views_count
-    return if Rails.env.production? && rand(20) != 1 # We need to do this operation even less often.
 
     update_organic_page_views
   end
@@ -44,11 +42,19 @@ class PageViewsController < ApplicationController
   end
 
   def update_organic_page_views
-    organic_count = @article.page_views.where(referrer: "https://www.google.com/").sum(:counts_for_number_of_views)
+    return if Rails.env.production? && rand(20) != 1 # We need to do this operation only once in a while.
+
+    page_views_from_google_com = @article.page_views.where(referrer: "https://www.google.com/")
+
+    organic_count = page_views_from_google_com.sum(:counts_for_number_of_views)
     @article.update_column(:organic_page_views_count, organic_count) if organic_count > @article.organic_page_views_count
-    organic_count_past_week_count = @article.page_views.where(referrer: "https://www.google.com/").where("created_at > ?", 1.week.ago).sum(:counts_for_number_of_views)
+
+    organic_count_past_week_count = page_views_from_google_com.
+      where("created_at > ?", 1.week.ago).sum(:counts_for_number_of_views)
     @article.update_column(:organic_page_views_past_week_count, organic_count_past_week_count) if organic_count_past_week_count > @article.organic_page_views_past_week_count
-    organic_count_past_month_count = @article.page_views.where(referrer: "https://www.google.com/").where("created_at > ?", 1.month.ago).sum(:counts_for_number_of_views)
+
+    organic_count_past_month_count = page_views_from_google_com.
+      where("created_at > ?", 1.month.ago).sum(:counts_for_number_of_views)
     @article.update_column(:organic_page_views_past_month_count, organic_count_past_month_count) if organic_count_past_month_count > @article.organic_page_views_past_month_count
   end
 end
diff --git a/app/javascript/analytics/client.js b/app/javascript/analytics/client.js
new file mode 100644
index 000000000..6b3457738
--- /dev/null
+++ b/app/javascript/analytics/client.js
@@ -0,0 +1,45 @@
+import handleFetchAPIErrors from '../src/utils/errors';
+
+function callAnalyticsAPI(path, date, { organizationId, articleId }, callback) {
+  let url = `${path}?start=${date.toISOString().split('T')[0]}`;
+
+  if (organizationId) {
+    url = `${url}&organization_id=${organizationId}`;
+  }
+  if (articleId) {
+    url = `${url}&article_id=${articleId}`;
+  }
+
+  fetch(url)
+    .then(handleFetchAPIErrors)
+    .then(response => response.json())
+    .then(callback)
+    // eslint-disable-next-line no-console
+    .catch(error => console.error(error)); // we should come up with better error handling
+}
+
+export function callHistoricalAPI(
+  date,
+  { organizationId, articleId },
+  callback,
+) {
+  callAnalyticsAPI(
+    '/api/analytics/historical',
+    date,
+    { organizationId, articleId },
+    callback,
+  );
+}
+
+export function callReferrersAPI(
+  date,
+  { organizationId, articleId },
+  callback,
+) {
+  callAnalyticsAPI(
+    '/api/analytics/referrers',
+    date,
+    { organizationId, articleId },
+    callback,
+  );
+}
diff --git a/app/javascript/analytics/dashboard.js b/app/javascript/analytics/dashboard.js
index c8facfeef..889a351b8 100644
--- a/app/javascript/analytics/dashboard.js
+++ b/app/javascript/analytics/dashboard.js
@@ -1,5 +1,5 @@
 import Chart from 'chart.js';
-import handleFetchAPIErrors from '../src/utils/errors';
+import { callHistoricalAPI, callReferrersAPI } from './client';
 
 function resetActive(activeButton) {
   const buttons = document.getElementsByClassName('timerange-button');
@@ -84,7 +84,7 @@ function drawCharts(data, timeRangeLabel) {
   const readers = parsedData.map(date => date.page_views.total);
 
   drawChart({
-    canvas: document.getElementById('reactionsChart'),
+    canvas: document.getElementById('reactions-chart'),
     title: `Reactions ${timeRangeLabel}`,
     labels,
     datasets: [
@@ -120,7 +120,7 @@ function drawCharts(data, timeRangeLabel) {
   });
 
   drawChart({
-    canvas: document.getElementById('commentsChart'),
+    canvas: document.getElementById('comments-chart'),
     title: `Comments ${timeRangeLabel}`,
     labels,
     datasets: [
@@ -135,7 +135,7 @@ function drawCharts(data, timeRangeLabel) {
   });
 
   drawChart({
-    canvas: document.getElementById('followersChart'),
+    canvas: document.getElementById('followers-chart'),
     title: `New Followers ${timeRangeLabel}`,
     labels,
     datasets: [
@@ -150,7 +150,7 @@ function drawCharts(data, timeRangeLabel) {
   });
 
   drawChart({
-    canvas: document.getElementById('readersChart'),
+    canvas: document.getElementById('readers-chart'),
     title: `Reads ${timeRangeLabel}`,
     labels,
     datasets: [
@@ -165,48 +165,65 @@ function drawCharts(data, timeRangeLabel) {
   });
 }
 
-function callAnalyticsApi(date, timeRangeLabel, { organizationId, articleId }) {
-  let url = `/api/analytics/historical?start=${
-    date.toISOString().split('T')[0]
-  }`;
+function renderReferrers(data) {
+  const container = document.getElementById('referrers-container');
+  const tableBody = data.domains
+    .filter(referrer => referrer.domain)
+    .map(referrer => {
+      return `
+      <tr>
+        <td>${referrer.domain}</td>
+        <td>${referrer.count}</td>
+      </tr>
+    `;
+    });
 
-  if (organizationId) {
-    url = `${url}&organization_id=${organizationId}`;
-  }
-  if (articleId) {
-    url = `${url}&article_id=${articleId}`;
+  // add referrers with empty domains if present
+  const emptyDomainReferrer = data.domains.filter(
+    referrer => !referrer.domain,
+  )[0];
+  if (emptyDomainReferrer) {
+    tableBody.push(`
+      <tr>
+        <td>All other external referrers</td>
+        <td>${emptyDomainReferrer.count}</td>
+      </tr>
+    `);
   }
 
-  fetch(url)
-    .then(handleFetchAPIErrors)
-    .then(response => response.json())
-    .then(data => {
-      drawCharts(data, timeRangeLabel);
-      writeCards(data, timeRangeLabel);
-    })
-    // eslint-disable-next-line no-console
-    .catch(error => console.error(error)); // we should come up with better error handling
+  container.innerHTML = tableBody.join('');
+}
+
+function callAnalyticsAPI(date, timeRangeLabel, { organizationId, articleId }) {
+  callHistoricalAPI(date, { organizationId, articleId }, data => {
+    writeCards(data, timeRangeLabel);
+    drawCharts(data, timeRangeLabel);
+  });
+
+  callReferrersAPI(date, { organizationId, articleId }, data => {
+    renderReferrers(data);
+  });
 }
 
 function drawWeekCharts({ organizationId, articleId }) {
   resetActive(document.getElementById('week-button'));
   const oneWeekAgo = new Date();
   oneWeekAgo.setDate(oneWeekAgo.getDate() - 7);
-  callAnalyticsApi(oneWeekAgo, 'this Week', { organizationId, articleId });
+  callAnalyticsAPI(oneWeekAgo, 'this Week', { organizationId, articleId });
 }
 
 function drawMonthCharts({ organizationId, articleId }) {
   resetActive(document.getElementById('month-button'));
   const oneMonthAgo = new Date();
   oneMonthAgo.setMonth(oneMonthAgo.getMonth() - 1);
-  callAnalyticsApi(oneMonthAgo, 'this Month', { organizationId, articleId });
+  callAnalyticsAPI(oneMonthAgo, 'this Month', { organizationId, articleId });
 }
 
 function drawInfinityCharts({ organizationId, articleId }) {
   resetActive(document.getElementById('infinity-button'));
   // April 1st is when the DEV analytics feature went into place
   const beginningOfTime = new Date('2019-4-1');
-  callAnalyticsApi(beginningOfTime, '', { organizationId, articleId });
+  callAnalyticsAPI(beginningOfTime, '', { organizationId, articleId });
 }
 
 export default function initCharts({ organizationId, articleId }) {
diff --git a/app/models/page_view.rb b/app/models/page_view.rb
index 0c39b419d..087ed2951 100644
--- a/app/models/page_view.rb
+++ b/app/models/page_view.rb
@@ -4,6 +4,8 @@ class PageView < ApplicationRecord
   belongs_to :user, optional: true
   belongs_to :article
 
+  before_create :extract_domain_and_path
+
   algoliasearch index_name: "UserHistory", per_environment: true, if: :belongs_to_pro_user? do
     attributes :referrer, :user_agent, :article_tags
 
@@ -46,6 +48,14 @@ class PageView < ApplicationRecord
 
   private
 
+  def extract_domain_and_path
+    return unless referrer
+
+    parsed_url = Addressable::URI.parse(referrer)
+    self.domain = parsed_url.domain
+    self.path = parsed_url.path
+  end
+
   def belongs_to_pro_user?
     user&.pro?
   end
diff --git a/app/services/analytics_service.rb b/app/services/analytics_service.rb
index 1a64cec3e..d8b6e4994 100644
--- a/app/services/analytics_service.rb
+++ b/app/services/analytics_service.rb
@@ -8,7 +8,7 @@ class AnalyticsService
     load_data
   end
 
-  # Totals computes total counts for comments, reactions, follows and page views
+  # Computes total counts for comments, reactions, follows and page views
   def totals
     {
       comments: { total: comment_data.size },
@@ -18,7 +18,7 @@ class AnalyticsService
     }
   end
 
-  # Grouped by day computes counts for comments, reactions, follows and page views per each day
+  # Computes counts for comments, reactions, follows and page views per each day
   def grouped_by_day
     return {} unless start_date && end_date
 
@@ -49,6 +49,16 @@ class AnalyticsService
     end
   end
 
+  # Returns the list of referrers
+  def referrers(top: 20)
+    # count_all is the name of the field autogenerated by Rails with COUNT(*)
+    counts = page_view_data.group(:domain).order(count_all: :desc).limit(top).count
+    # we transform this in a list of hashes in case we need to add more keys
+    domains = counts.map { |domain, count| { domain: domain, count: count } }
+
+    { domains: domains }
+  end
+
   private
 
   attr_reader(
diff --git a/app/views/articles/stats.html.erb b/app/views/articles/stats.html.erb
index 60bfdf56b..3a1f6213c 100644
--- a/app/views/articles/stats.html.erb
+++ b/app/views/articles/stats.html.erb
@@ -14,49 +14,7 @@
     <h1 class="pro-header">Stats for "<%= @article.title %>"</h1>
   </section>
 
-  <div class="toggles">
-    <button class="selected timerange-button" id="week-button">Week</button>
-    <button class="timerange-button" id="month-button">Month</button>
-    <button class="timerange-button" id="infinity-button">Infinity</button>
-  </div>
-
-  <div class="summary-stats">
-    <div class="card" id="readers-card"></div>
-    <div class="card" id="reactions-card"></div>
-    <div class="card" id="comments-card"></div>
-    <div class="card" id="followers-card"></div>
-  </div>
-
-  <div class="graphs">
-    <div class="row">
-      <div class="card">
-        <h2>Readers Summary</h2>
-        <div class="charts-container">
-          <canvas id="readersChart"></canvas>
-        </div>
-      </div>
-      <div class="card">
-        <h2>New Followers Summary</h2>
-        <div class="charts-container">
-          <canvas id="followersChart"></canvas>
-        </div>
-      </div>
-    </div>
-    <div class="row">
-      <div class="card">
-        <h2>Reactions Summary ❤🦄🔖</h2>
-        <div class="charts-container">
-          <canvas id="reactionsChart"></canvas>
-        </div>
-      </div>
-      <div class="card">
-        <h2>Comments Summary 💬</h2>
-        <div class="charts-container">
-          <canvas id="commentsChart"></canvas>
-        </div>
-      </div>
-    </div>
-  </div>
+  <%= render "shared/stats" %>
 </div>
 
 <%= javascript_pack_tag "analyticsArticle", defer: true %>
diff --git a/app/views/dashboards/pro.html.erb b/app/views/dashboards/pro.html.erb
index 72bc10ed5..8d0e67ba7 100644
--- a/app/views/dashboards/pro.html.erb
+++ b/app/views/dashboards/pro.html.erb
@@ -22,49 +22,7 @@
     <p>This dashboard will highlight deep insights especially relevant to developer relations authors and serious bloggers.</p>
   </section>
 
-  <div class="toggles">
-    <button class="selected timerange-button" id="week-button">Week</button>
-    <button class="timerange-button" id="month-button">Month</button>
-    <button class="timerange-button" id="infinity-button">Infinity</button>
-  </div>
-
-  <div class="summary-stats">
-    <div class="card" id="readers-card"></div>
-    <div class="card" id="reactions-card"></div>
-    <div class="card" id="comments-card"></div>
-    <div class="card" id="followers-card"></div>
-  </div>
-
-  <div class="graphs">
-    <div class="row">
-      <div class="card">
-        <h2>Readers Summary</h2>
-        <div class="charts-container">
-          <canvas id="readersChart"></canvas>
-        </div>
-      </div>
-      <div class="card">
-        <h2>New Followers Summary</h2>
-        <div class="charts-container">
-          <canvas id="followersChart"></canvas>
-        </div>
-      </div>
-    </div>
-    <div class="row">
-      <div class="card">
-        <h2>Reactions Summary ❤🦄🔖</h2>
-        <div class="charts-container">
-          <canvas id="reactionsChart"></canvas>
-        </div>
-      </div>
-      <div class="card">
-        <h2>Comments Summary 💬</h2>
-        <div class="charts-container">
-          <canvas id="commentsChart"></canvas>
-        </div>
-      </div>
-    </div>
-  </div>
+  <%= render "shared/stats" %>
 </div>
 
 <%= javascript_pack_tag "analyticsDashboard", defer: true %>
diff --git a/app/views/shared/_stats.html.erb b/app/views/shared/_stats.html.erb
new file mode 100644
index 000000000..c1d2b7744
--- /dev/null
+++ b/app/views/shared/_stats.html.erb
@@ -0,0 +1,59 @@
+<div class="toggles">
+  <button class="selected timerange-button" id="week-button">Week</button>
+  <button class="timerange-button" id="month-button">Month</button>
+  <button class="timerange-button" id="infinity-button">Infinity</button>
+</div>
+
+<div class="summary-stats">
+  <div class="card" id="readers-card"></div>
+  <div class="card" id="reactions-card"></div>
+  <div class="card" id="comments-card"></div>
+  <div class="card" id="followers-card"></div>
+</div>
+
+<div class="graphs">
+  <div class="row">
+    <div class="card">
+      <h2>Readers Summary</h2>
+      <div class="charts-container">
+        <canvas id="readers-chart"></canvas>
+      </div>
+    </div>
+    <div class="card">
+      <h2>New Followers Summary</h2>
+      <div class="charts-container">
+        <canvas id="followers-chart"></canvas>
+      </div>
+    </div>
+  </div>
+  <div class="row">
+    <div class="card">
+      <h2>Reactions Summary ❤🦄🔖</h2>
+      <div class="charts-container">
+        <canvas id="reactions-chart"></canvas>
+      </div>
+    </div>
+    <div class="card">
+      <h2>Comments Summary 💬</h2>
+      <div class="charts-container">
+        <canvas id="comments-chart"></canvas>
+      </div>
+    </div>
+  </div>
+  <div class="row">
+    <div class="card">
+      <h2>Traffic Source Summary 🚦</h2>
+      <table>
+        <thead>
+          <tr>
+            <th>Source</th>
+            <th>Views</th>
+          </tr>
+        </thead>
+
+        <tbody id="referrers-container">
+        </tbody>
+      </table>
+    </div>
+  </div>
+</div>
diff --git a/config/routes.rb b/config/routes.rb
index 93d7ef9e3..d4f01745f 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -90,9 +90,11 @@ Rails.application.routes.draw do
           post "/update_or_create", to: "github_repos#update_or_create"
         end
       end
+
       get "/analytics/totals", to: "analytics#totals"
       get "/analytics/historical", to: "analytics#historical"
       get "/analytics/past_day", to: "analytics#past_day"
+      get "/analytics/referrers", to: "analytics#referrers"
     end
   end
 
diff --git a/db/migrate/20190624093012_add_domain_and_path_to_page_views.rb b/db/migrate/20190624093012_add_domain_and_path_to_page_views.rb
new file mode 100644
index 000000000..c6f75ad0a
--- /dev/null
+++ b/db/migrate/20190624093012_add_domain_and_path_to_page_views.rb
@@ -0,0 +1,6 @@
+class AddDomainAndPathToPageViews < ActiveRecord::Migration[5.2]
+  def change
+    add_column :page_views, :domain, :string
+    add_column :page_views, :path, :string
+  end
+end
diff --git a/db/migrate/20190625143841_add_index_to_page_view_domain.rb b/db/migrate/20190625143841_add_index_to_page_view_domain.rb
new file mode 100644
index 000000000..73c39250c
--- /dev/null
+++ b/db/migrate/20190625143841_add_index_to_page_view_domain.rb
@@ -0,0 +1,7 @@
+class AddIndexToPageViewDomain < ActiveRecord::Migration[5.2]
+  disable_ddl_transaction!
+
+  def change
+    add_index :page_views, :domain, algorithm: :concurrently
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index e82556ac0..f65e89924 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -12,7 +12,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2019_06_19_153428) do
+ActiveRecord::Schema.define(version: 2019_06_25_143841) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -598,6 +598,8 @@ ActiveRecord::Schema.define(version: 2019_06_19_153428) do
     t.bigint "article_id"
     t.integer "counts_for_number_of_views", default: 1
     t.datetime "created_at", null: false
+    t.string "domain"
+    t.string "path"
     t.string "referrer"
     t.integer "time_tracked_in_seconds", default: 15
     t.datetime "updated_at", null: false
@@ -605,6 +607,7 @@ ActiveRecord::Schema.define(version: 2019_06_19_153428) do
     t.bigint "user_id"
     t.index ["article_id"], name: "index_page_views_on_article_id"
     t.index ["created_at"], name: "index_page_views_on_created_at"
+    t.index ["domain"], name: "index_page_views_on_domain"
     t.index ["user_id"], name: "index_page_views_on_user_id"
   end
 
diff --git a/lib/assets/.keep b/lib/assets/.keep
deleted file mode 100644
index e69de29bb..000000000
diff --git a/lib/tasks/.keep b/lib/tasks/.keep
deleted file mode 100644
index e69de29bb..000000000
diff --git a/lib/tasks/db.rake b/lib/tasks/db.rake
deleted file mode 100644
index 8ce314585..000000000
--- a/lib/tasks/db.rake
+++ /dev/null
@@ -1,30 +0,0 @@
-# namespace :db do
-#
-#   desc "Copy production database to local"
-#
-#   task :copy_production => :environment do
-#     puts "FIRING UP!"
-#     # Download latest dump
-#     system("echo hey")
-#     system("heroku pg:backups --remote heroku capture")
-#     system("curl -o latest.dump `heroku pg:backups --remote heroku public-url`")
-#
-#
-#     # get user and database name
-#     # config   = Rails.configuration.database_configuration["development"]
-#     # database = config["database"]
-#     # user = config["username"]
-#     #
-#     # # import
-#     # system("pg_restore --verbose --clean --no-acl --no-owner -h localhost -d #{database} #{Rails.root}/tmp/latest.dump")
-#   end
-#
-# end
-#
-#
-# heroku pg:backups --remote heroku capture
-# curl -o latest.dump `heroku pg:backups --remote heroku public-url`
-# rake db:reset
-# pg_restore --verbose --no-acl --no-owner -t articles -t users -t podcasts -t podcast_episodes -t sponsors -t identities -t organizations -h localhost -d PracticalDeveloper_development latest.dump
-# rake db:migrate
-# pg_restore --verbose --clean --no-acl --no-owner -t articles -t users -t podcasts -t podcast_episodes -t sponsors -t identities -t organizations -h localhost -d PracticalDeveloper_development latest.dump
diff --git a/lib/tasks/linters.rake b/lib/tasks/linters.rake
deleted file mode 100644
index b7cc84fd4..000000000
--- a/lib/tasks/linters.rake
+++ /dev/null
@@ -1,29 +0,0 @@
-if %w[development test].include? Rails.env
-  namespace :lint do
-    desc "eslint"
-    task :eslint do
-      cmd = "cd client && npm run eslint . -- --ext .jsx,.js"
-      puts "Running eslint via `#{cmd}`"
-      sh cmd
-    end
-
-    desc "jscs"
-    task :jscs do
-      cmd = "cd client && npm run jscs ."
-      puts "Running jscs via `#{cmd}`"
-      sh cmd
-    end
-
-    desc "JS Linting"
-    task js: %i[eslint jscs] do
-      puts "Completed running all JavaScript Linters"
-    end
-
-    task lint: [:js] do
-      puts "Completed all linting"
-    end
-  end
-
-  desc "Runs all linters. Run `rake -D lint` to see all available lint options"
-  task lint: ["lint:lint"]
-end
diff --git a/lib/tasks/temporary/page_views.rake b/lib/tasks/temporary/page_views.rake
new file mode 100644
index 000000000..da10ec07a
--- /dev/null
+++ b/lib/tasks/temporary/page_views.rake
@@ -0,0 +1,23 @@
+namespace :page_views do
+  desc "Update domain and path from page views referrers"
+  task update_domain_path: :environment do
+    puts "Going to update #{PageView.count} users"
+
+    ActiveRecord::Base.transaction do
+      PageView.find_each do |pv|
+        next unless pv.referrer
+        next if pv.domain # allows retries
+
+        begin
+          parsed_url = Addressable::URI.parse(pv.referrer)
+          pv.update!(domain: parsed_url.domain, path: parsed_url.path)
+        rescue StandardError => e
+          Rails.logger.error("#{pv.id}: #{e.message}")
+          next
+        end
+      end
+    end
+
+    puts "All done now!"
+  end
+end
diff --git a/spec/factories/page_views.rb b/spec/factories/page_views.rb
index 235805412..24f144573 100644
--- a/spec/factories/page_views.rb
+++ b/spec/factories/page_views.rb
@@ -2,5 +2,6 @@ FactoryBot.define do
   factory :page_view do
     user
     article
+    referrer { Faker::Internet.url }
   end
 end
diff --git a/spec/models/page_view_spec.rb b/spec/models/page_view_spec.rb
index 330c65ea9..87a5e6507 100644
--- a/spec/models/page_view_spec.rb
+++ b/spec/models/page_view_spec.rb
@@ -1,6 +1,22 @@
 require "rails_helper"
 
 RSpec.describe PageView, type: :model do
+  let(:article) { create(:article) }
+
   it { is_expected.to belong_to(:user).optional }
   it { is_expected.to belong_to(:article) }
+
+  describe "#domain" do
+    it "is automatically set when a new page view is created" do
+      pv = create(:page_view, referrer: "http://example.com/page")
+      expect(pv.reload.domain).to eq("example.com")
+    end
+  end
+
+  describe "#path" do
+    it "is automatically set when a new page view is created" do
+      pv = create(:page_view, referrer: "http://example.com/page")
+      expect(pv.reload.path).to eq("/page")
+    end
+  end
 end
diff --git a/spec/requests/api/v0/analytics_spec.rb b/spec/requests/api/v0/analytics_spec.rb
index 620746b03..f03c9e40e 100644
--- a/spec/requests/api/v0/analytics_spec.rb
+++ b/spec/requests/api/v0/analytics_spec.rb
@@ -38,4 +38,8 @@ RSpec.describe "Api::V0::Analytics", type: :request do
   describe "GET /api/analytics/past_day" do
     include_examples "GET /api/analytics/:endpoint authorization examples", "past_day"
   end
+
+  describe "GET /api/analytics/referrers" do
+    include_examples "GET /api/analytics/:endpoint authorization examples", "referrers"
+  end
 end
diff --git a/spec/services/analytics_service_spec.rb b/spec/services/analytics_service_spec.rb
index 82a6ce479..7b704a78d 100644
--- a/spec/services/analytics_service_spec.rb
+++ b/spec/services/analytics_service_spec.rb
@@ -9,6 +9,11 @@ RSpec.describe AnalyticsService, type: :service do
 
   after { Timecop.return }
 
+  def format_date(datetime)
+    # PostgreSQL DATE(..) function uses UTC.
+    datetime.utc.to_date.iso8601
+  end
+
   describe "initialization" do
     it "raises an error if start date is invalid" do
       expect(-> { described_class.new(user, start_date: "2000-") }).to raise_error(ArgumentError)
@@ -165,11 +170,6 @@ RSpec.describe AnalyticsService, type: :service do
   end
 
   describe "#grouped_by_day" do
-    def format_date(datetime)
-      # Postgre's DATE(..) method uses UTC.
-      datetime.utc.to_date.iso8601
-    end
-
     it "returns stats grouped by day" do
       stats = described_class.new(
         user, start_date: "2019-04-01", end_date: "2019-04-04"
@@ -370,4 +370,63 @@ RSpec.describe AnalyticsService, type: :service do
       end
     end
   end
+
+  describe "#referrers" do
+    let(:analytics_service) { described_class.new(user) }
+
+    context "when working on domains" do
+      before { PageView.where(article: article).delete_all }
+
+      it "returns unique domains with a count" do
+        url = Faker::Internet.url
+        create(:page_view, user: user, article: article, referrer: url)
+        create(:page_view, user: user, article: article, referrer: url)
+        domains = analytics_service.referrers[:domains]
+        expect(domains.first).to eq(domain: Addressable::URI.parse(url).domain, count: 2)
+      end
+
+      it "returns unique domains with a count when there is a date range" do
+        url = Faker::Internet.url
+        create(:page_view, user: user, article: article, referrer: url)
+        create(:page_view, user: user, article: article, referrer: url)
+        date = format_date(article.created_at)
+        analytics_service = described_class.new(user, start_date: date)
+        domains = analytics_service.referrers[:domains]
+        expect(domains.first).to eq(domain: Addressable::URI.parse(url).domain, count: 2)
+      end
+
+      it "returns nothing if there is no data" do
+        expect(analytics_service.referrers[:domains]).to be_empty
+      end
+
+      it "returns the domains ordered by count" do
+        other_url = Faker::Internet.url
+        create_list(:page_view, 2, user: user, article: article, referrer: other_url)
+        top_url = Faker::Internet.url
+        create_list(:page_view, 3, user: user, article: article, referrer: top_url)
+
+        expected_result = [
+          { domain: Addressable::URI.parse(top_url).domain, count: 3 },
+          { domain: Addressable::URI.parse(other_url).domain, count: 2 },
+        ]
+        expect(analytics_service.referrers[:domains]).to eq(expected_result)
+      end
+
+      it "returns 20 domains at most by default" do
+        21.times { create(:page_view, user: user, article: article, referrer: Faker::Internet.url) } # rubocop:disable FactoryBot/CreateList
+        expect(analytics_service.referrers[:domains].size).to eq(20)
+      end
+
+      it "returns the most visited domain if asked for only one result" do
+        top_url = Faker::Internet.url
+        create_list(:page_view, 3, user: user, article: article, referrer: top_url)
+        other_url = Faker::Internet.url
+        create_list(:page_view, 2, user: user, article: article, referrer: other_url)
+
+        top_domain = Addressable::URI.parse(top_url).domain
+        result = analytics_service.referrers(top: 1)[:domains]
+        expect(result).to eq([{ domain: top_domain, count: 3 }])
+      end
+    end
+  end
 end