diff --git a/temp_file/app/helpers/orbit_backend_helper.rb b/temp_file/app/helpers/orbit_backend_helper.rb
index 94f2d1d..790cf6a 100644
--- a/temp_file/app/helpers/orbit_backend_helper.rb
+++ b/temp_file/app/helpers/orbit_backend_helper.rb
@@ -114,16 +114,28 @@ module OrbitBackendHelper
   end
 
   def display_visitors_today
-    display_visitors(created_at: {'$gte' => Time.now.beginning_of_day})
+    if (defined? @result_of_thirty_day).nil?
+      display_visitors(created_at: {'$gte' => Time.now.beginning_of_day})
+    else
+      @result_of_thirty_day[0]['count']
+    end
   end
 
   def display_visitors_this_week
-    display_visitors(created_at: {'$gte' => Time.now.beginning_of_week})
+    if (defined? @result_of_thirty_day).nil?
+      display_visitors(created_at: {'$gte' => Time.now.beginning_of_week})
+    else
+      @result_of_thirty_day[0..((Time.now-Time.now.beginning_of_week)/86400).floor].map{|v| v['count']}.reduce{|v,x| v+x}
+    end
   end
 
   def display_visitors_this_month
-    visitors_this_month = Rails.cache.fetch("visitors_this_month", expires_in: 1.day) do
-      display_visitors(created_at: {'$gte' => Time.now.beginning_of_month})
+    if (defined? @result_of_thirty_day).nil?
+      visitors_this_month = Rails.cache.fetch("visitors_this_month", expires_in: 1.day) do
+        display_visitors(created_at: {'$gte' => Time.now.beginning_of_month})
+      end
+    else
+      @result_of_thirty_day[0..((Time.now-Time.now.beginning_of_month)/86400).floor].map{|v| v['count']}.reduce{|v,x| v+x}
     end
     visitors_this_month
   end
@@ -140,8 +152,8 @@ module OrbitBackendHelper
     #if site.month_traffic_cache.blank? or (site.month_traffic_cache['updated_at'] < (Time.now-1.day) rescue true)
       #site.month_traffic_cache = {}
       #site.month_traffic_cache['result'] = []
-      result = Impression.group_by(:created_at,30)
-      trafic_result = result.map do |v|
+      @result_of_thirty_day = Impression.group_by(:created_at,30)
+      trafic_result = @result_of_thirty_day.map do |v|
                         date = v['_id'].values
                         [Date.new(date[0],date[1],date[2]).to_time,v['count']]
                       end