anchor.diff:          No suggested indexes
         <% end %>
       </div>
  +  <% else %>
  +    <div class="alert alert-<%= @missing_indexes.empty? ? "success" : "warning" %>">
  +      <% if @missing_indexes.any? %>
  +        <%= pluralize(@missing_indexes.size, "table appears", "tables appear") %> to be missing indexes
  +      <% else %>
  +        No missing indexes
  +      <% end %>
  +    </div>
     <% end %>
  -  <div class="alert alert-<%= @good_cache_rate ? "success" : "warning" %>">
  -    <% if @good_cache_rate %>
  -      Cache hit rate above <%= PgHero.cache_hit_rate_threshold %>%
  -    <% else %>
  -      Low cache hit rate
  -    <% end %>
  -  </div>
  -  <div class="alert alert-<%= @good_total_connections ? "success" : "warning" %>">
  -    <% if @good_total_connections %>
  -      Healthy number of connections
  -    <% else %>
  -      High number of connections
  -    <% end %>
  -    <span class="tiny"><%= @total_connections %></span>
  -  </div>
  -  <div class="alert alert-<%= @transaction_id_danger.empty? ? "success" : "warning" %>">
  -    <% if @transaction_id_danger.any? %>
  -      <%= pluralize(@transaction_id_danger.size, "table") %> not vacuuming properly
  -    <% else %>
  -      Vacuuming healthy
  -    <% end %>
  -  </div>
     <div class="alert alert-<%= @query_stats_enabled && @slow_queries.empty? ? "success" : "warning" %>">
       <% if !@query_stats_enabled %>
         Query stats must be enabled for slow queries
  
positive.code:       No long running queries
      <% end %>
    </div>
    <% if PgHero.suggested_indexes_enabled? %>
      <div class="alert alert-<%= @suggested_indexes.empty? ? "success" : "warning" %>">
        <% if @suggested_indexes.any? %>
  
negative.code:     </table>
    </div>
  <% end %>
  