diff --git a/.rubocop.yml b/.rubocop.yml
index 8b614a3..fad6db4 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -40,6 +40,7 @@ Metrics/BlockLength:
     - 'config/environments/production.rb'
     - 'config/initializers/devise.rb'
     - 'db/schema.rb'
+    - 'config/routes.rb'
 
 Metrics/ClassLength:
   Exclude:
diff --git a/app/controllers/stats_controller.rb b/app/controllers/stats_controller.rb
new file mode 100644
index 0000000..07baaf1
--- /dev/null
+++ b/app/controllers/stats_controller.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+# Estadísticas del sitio
+class StatsController < ApplicationController
+  include Pundit
+  before_action :authenticate_usuarie!
+
+  def index
+    @site = find_site
+    authorize SiteStat.new(@site)
+
+    # Solo queremos el promedio de tiempo de compilación, no de
+    # instalación de dependencias.
+    stats = @site.build_stats.jekyll
+    @build_avg = stats.average(:seconds).to_f.round(2)
+    @build_max = stats.maximum(:seconds).to_f.round(2)
+  end
+end
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 449f9c5..8be0d41 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -22,6 +22,14 @@ module ApplicationHelper
     "#{f.first}[#{f.last}]"
   end
 
+  def distance_of_time_in_words_if_more_than_a_minute(seconds)
+    if seconds > 60
+      distance_of_time_in_words seconds
+    else
+      I18n.t('seconds', seconds: seconds)
+    end
+  end
+
   def sanitize_markdown(text, options = {})
     sanitize(CommonMarker.render_html(text), options)
   end
diff --git a/app/models/build_stat.rb b/app/models/build_stat.rb
index c99bf2c..5a6a936 100644
--- a/app/models/build_stat.rb
+++ b/app/models/build_stat.rb
@@ -3,4 +3,6 @@
 # Recolecta estadísticas durante la generación del sitio
 class BuildStat < ApplicationRecord
   belongs_to :deploy
+
+  scope :jekyll, -> { where(action: 'bundle_exec_jekyll_build') }
 end
diff --git a/app/models/deploy.rb b/app/models/deploy.rb
index e91a9d1..4d0ce45 100644
--- a/app/models/deploy.rb
+++ b/app/models/deploy.rb
@@ -42,7 +42,7 @@ class Deploy < ApplicationRecord
     # XXX: prestar atención a la concurrencia de sqlite3, se podría
     # enviar los datos directamente a una API para que se manejen desde
     # el proceso principal de rails y evitar problemas.
-    stat = build_stats.build action: cmd.split('-', 2).first.tr(' ', '_')
+    stat = build_stats.build action: cmd.split(' -', 2).first.tr(' ', '_')
     r = nil
 
     time_start
diff --git a/app/models/site.rb b/app/models/site.rb
index 354e376..d566cd3 100644
--- a/app/models/site.rb
+++ b/app/models/site.rb
@@ -18,6 +18,7 @@ class Site < ApplicationRecord
   belongs_to :licencia
 
   has_many :deploys
+  has_many :build_stats, through: :deploys
   has_many :roles
   has_many :usuaries, -> { where('roles.rol = ?', 'usuarie') },
            through: :roles
diff --git a/app/models/site_stat.rb b/app/models/site_stat.rb
new file mode 100644
index 0000000..73503ac
--- /dev/null
+++ b/app/models/site_stat.rb
@@ -0,0 +1,3 @@
+# frozen_string_literal: true
+
+SiteStat = Struct.new(:site)
diff --git a/app/policies/site_stat_policy.rb b/app/policies/site_stat_policy.rb
new file mode 100644
index 0000000..a797034
--- /dev/null
+++ b/app/policies/site_stat_policy.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+# Política de acceso a las estadísticas
+class SiteStatPolicy
+  attr_reader :site_stat, :usuarie
+
+  def initialize(usuarie, site_stat)
+    @usuarie = usuarie
+    @site_stat = site_stat
+  end
+
+  def index?
+    site_stat.site.usuarie? usuarie
+  end
+end
diff --git a/app/views/stats/index.haml b/app/views/stats/index.haml
new file mode 100644
index 0000000..eb55c5d
--- /dev/null
+++ b/app/views/stats/index.haml
@@ -0,0 +1,18 @@
+.row
+  .col
+    = render 'layouts/breadcrumb',
+      crumbs: [link_to(t('sites.index'), sites_path),
+      link_to(@site.name, site_path(@site)), t('.title')]
+.row
+  .col
+    %h1= t('.title')
+    %p.lead= t('.help')
+
+    %table.table.table-striped.table-condensed
+      %tbody
+        %tr
+          %td= t('.build.average')
+          %td= distance_of_time_in_words_if_more_than_a_minute @build_avg
+        %tr
+          %td= t('.build.maximum')
+          %td= distance_of_time_in_words_if_more_than_a_minute @build_max
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 602ec0f..6ad6eb9 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1,4 +1,5 @@
 en:
+  seconds: '%{seconds} seconds'
   deploy_mailer:
     deployed:
       subject: "[Sutty] The site %{site} has been built"
@@ -184,6 +185,15 @@ en:
         It also helps with site archival for historical purposes :)
 
       ejemplo: 'example'
+  stats:
+    index:
+      title: Statistics
+      help: |
+        Statistics show information about how your site is generated and
+        how many resources it uses.
+      build:
+        average: 'Average building time'
+        maximum: 'Maximum building time'
   sites:
     repository:
       config: 'Changes in config'
diff --git a/config/locales/es.yml b/config/locales/es.yml
index 7be2b4d..0a65b29 100644
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -1,4 +1,5 @@
 es:
+  seconds: '%{seconds} segundos'
   deploy_mailer:
     deployed:
       subject: "[Sutty] El sitio %{site} ha sido generado"
@@ -195,6 +196,15 @@ es:
 
         También sirve para archivo histórico :)
       ejemplo: 'ejemplo'
+  stats:
+    index:
+      title: Estadísticas
+      help: |
+        Las estadísticas visibilizan información sobre cómo se genera y
+        cuántos recursos utiliza tu sitio.
+      build:
+        average: 'Tiempo promedio de generación'
+        maximum: 'Tiempo máximo de generación'
   sites:
     repository:
       config: 'Cambios en la configuración'
diff --git a/config/routes.rb b/config/routes.rb
index 7e66c76..a492ba9 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -42,5 +42,7 @@ Rails.application.routes.draw do
     # Compilar el sitio
     post 'enqueue', to: 'sites#enqueue'
     post 'reorder_posts', to: 'sites#reorder_posts'
+
+    resources :stats, only: [:index]
   end
 end
diff --git a/doc/crear_sitios.md b/doc/crear_sitios.md
index 7f6bd8a..9155b00 100644
--- a/doc/crear_sitios.md
+++ b/doc/crear_sitios.md
@@ -217,6 +217,9 @@ tengamos tiempo de hacerlo realmente.
 # TODO
 
 * ver las estadisticas de compilación en lugar del log (el log también)
+
+  agrupar los build stats para poder ver todos los pasos de una
+  compilación juntos
 * comitear en git los articulos (igual no es de esta rama...)
 * link a visitar sitio
 * editor de opciones