diff --git a/app/models/metadata_template.rb b/app/models/metadata_template.rb
index 0e1f593..0e2e9c7 100644
--- a/app/models/metadata_template.rb
+++ b/app/models/metadata_template.rb
@@ -4,7 +4,6 @@
 #
 # TODO: Validar el tipo de valor pasado a value= según el :type
 #
-# rubocop:disable Metrics/BlockLength
 MetadataTemplate = Struct.new(:site, :document, :name, :label, :type,
                               :value, :help, :required, :errors, :post,
                               :layout, keyword_init: true) do
@@ -12,6 +11,22 @@ MetadataTemplate = Struct.new(:site, :document, :name, :label, :type,
 
   attr_reader :value_was
 
+  # Queremos que los artículos nuevos siempre cacheen, si usamos el UUID
+  # siempre vamos a obtener un item nuevo.
+  def cache_key
+    return name.to_s if post.new?
+
+    @cache_key ||= 'post/' + post.uuid.value + '/' + name.to_s
+  end
+
+  def cache_version
+    value.hash.to_s
+  end
+
+  def cache_key_with_version
+    cache_key + '-' + cache_version
+  end
+
   def value=(new_value)
     @value_was = value
     self[:value] = new_value
@@ -162,4 +177,3 @@ MetadataTemplate = Struct.new(:site, :document, :name, :label, :type,
     @box ||= Lockbox.new key: site.private_key, padding: true, encode: true
   end
 end
-# rubocop:enable Metrics/BlockLength
diff --git a/app/views/posts/_form.haml b/app/views/posts/_form.haml
index ef9f51a..ef16484 100644
--- a/app/views/posts/_form.haml
+++ b/app/views/posts/_form.haml
@@ -40,14 +40,15 @@
 
   -# Dibuja cada atributo
   - post.attributes.each do |attribute|
-    - metadata = post.send(attribute)
+    - metadata = post[attribute]
     - type = metadata.type
 
-    = render("posts/attributes/#{type}",
-             post: post, attribute: attribute,
-             metadata: metadata, site: site,
-             dir: dir, locale: @locale,
-             autofocus: (post.attributes.first == attribute))
+    - cache metadata do
+      = render("posts/attributes/#{type}",
+              post: post, attribute: attribute,
+              metadata: metadata, site: site,
+              dir: dir, locale: @locale,
+              autofocus: (post.attributes.first == attribute))
 
   -# Botones de guardado
   = render 'posts/submit', site: site, post: post
diff --git a/app/views/posts/show.haml b/app/views/posts/show.haml
index 52069a0..20397b3 100644
--- a/app/views/posts/show.haml
+++ b/app/views/posts/show.haml
@@ -26,17 +26,20 @@
             - metadata = @post[attr]
             - next unless metadata.front_matter?
 
-            = render("posts/attribute_ro/#{metadata.type}",
-                     post: @post, attribute: attr,
-                     metadata: metadata,
-                     site: @site,
-                     tags: all_html_tags,
-                     locale: @locale,
-                     dir: dir)
+            - cache metadata do
+              = render("posts/attribute_ro/#{metadata.type}",
+                       post: @post, attribute: attr,
+                       metadata: metadata,
+                       site: @site,
+                       tags: all_html_tags,
+                       locale: @locale,
+                       dir: dir)
 
       -# Mostrar todo lo que no va en el front_matter (el contenido)
       - @post.attributes.each do |attr|
-        - next if @post.send(attr).front_matter?
+        - metadata - @post[attr]
+        - next if metadata.front_matter?
 
-        %section{ id: attr, dir: dir }
-          = @post.send(attr).to_s.html_safe
+        - cache metadata do
+          %section{ id: attr, dir: dir }
+            = @post.public_send(attr).to_s.html_safe