Use fragment caching on the splashpage

app/views/conferences/_tickets.html.haml

@@ -1,25 +1,30 @@
-.container
-  .row
-    .col-md-12.text-center
-      %h2
-        Support
-        =@conference.short_title
-        %p.lead
-          To support our event you can get these tickets
-  - @conference.tickets.each_slice(4) do |slice|
-    .row.row-centered
-      - slice.each do |ticket|
-        .col-md-3.col-centered.col-top.col-sm-3
-          .thumbnail
-            %p.text-center
-              %i.fa.fa-ticket.fa-5x
-            .caption
-              %h3.text-center
-                = ticket.title
-              -if ticket.description.present?
-                = markdown(ticket.description)
-              %p.text-center
-                = link_to(conference_tickets_path(@conference.short_title), class: 'btn btn-success') do
-                  Get Ticket
-                  = humanized_money_with_symbol ticket.price
+= content_for :splash_nav do
+  %li
+    %a.smoothscroll{ href: '#tickets' } Tickets
 
+- cache [@conference, @conference.tickets, '#splash#tickets'] do
+  %section#tickets
+    .container
+      .row
+        .col-md-12.text-center
+          %h2
+            Support
+            =@conference.short_title
+            %p.lead
+              To support our event you can get these tickets
+      - @conference.tickets.each_slice(4) do |slice|
+        .row.row-centered
+          - slice.each do |ticket|
+            .col-md-3.col-centered.col-top.col-sm-3
+              .thumbnail
+                %p.text-center
+                  %i.fa.fa-ticket.fa-5x
+                .caption
+                  %h3.text-center
+                    = ticket.title
+                  -if ticket.description.present?
+                    = markdown(ticket.description)
+                  %p.text-center
+                    = link_to(conference_tickets_path(@conference.short_title), class: 'btn btn-success') do
+                      Get Ticket
+                      = humanized_money_with_symbol ticket.price