diff --git a/app/assets/javascripts/discourse/models/user.js b/app/assets/javascripts/discourse/models/user.js
index 405f70878b7..9470a9325ca 100644
--- a/app/assets/javascripts/discourse/models/user.js
+++ b/app/assets/javascripts/discourse/models/user.js
@@ -354,16 +354,18 @@ Discourse.User = Discourse.Model.extend({
     @type {String}
   **/
   homepage: function() {
-    // top is the default for:
+    // when there are enough topics, /top is the default for
     //   - new users
     //   - long-time-no-see user (ie. > 1 month)
-    if (Discourse.SiteSettings.top_menu.indexOf("top") >= 0) {
-      if (this.get("trust_level") === 0 || !this.get("hasBeenSeenInTheLastMonth")) {
-        return "top";
+    if (Discourse.Site.currentProp("has_enough_topic_to_redirect_to_top_page")) {
+      if (Discourse.SiteSettings.top_menu.indexOf("top") >= 0) {
+        if (this.get("trust_level") === 0 || !this.get("hasBeenSeenInTheLastMonth")) {
+          return "top";
+        }
       }
     }
     return Discourse.Utilities.defaultHomepage();
-  }.property("trust_level", "hasBeenSeenInTheLastMonth"),
+  }.property("trust_level", "hasBeenSeenInTheLastMonth", "Discourse.Site.has_enough_topic_to_redirect_to_top_page"),
 
   updateMutedCategories: function() {
     this.set("mutedCategories", Discourse.Category.findByIds(this.muted_category_ids));
diff --git a/app/serializers/site_serializer.rb b/app/serializers/site_serializer.rb
index 0f2f1b6999d..914a8e76527 100644
--- a/app/serializers/site_serializer.rb
+++ b/app/serializers/site_serializer.rb
@@ -9,7 +9,8 @@ class SiteSerializer < ApplicationSerializer
              :top_menu_items,
              :anonymous_top_menu_items,
              :uncategorized_category_id, # this is hidden so putting it here
-             :is_readonly
+             :is_readonly,
+             :has_enough_topic_to_redirect_to_top_page
 
   has_many :categories, serializer: BasicCategorySerializer, embed: :objects
   has_many :post_action_types, embed: :objects
@@ -50,4 +51,12 @@ class SiteSerializer < ApplicationSerializer
     Discourse.readonly_mode?
   end
 
+  def has_enough_topic_to_redirect_to_top_page
+    Topic.listable_topics
+         .visible
+         .includes(:category).references(:category)
+         .where('COALESCE(categories.topic_id, 0) <> topics.id')
+         .count > SiteSetting.topics_per_period_in_top_page
+  end
+
 end
diff --git a/test/javascripts/models/user_test.js b/test/javascripts/models/user_test.js
index 610b0729d34..548cbe35c19 100644
--- a/test/javascripts/models/user_test.js
+++ b/test/javascripts/models/user_test.js
@@ -40,12 +40,28 @@ test("homepage when top is disabled", function() {
   equal(oldUser.get("homepage"), defaultHomepage, "long-time-no-see old user's homepage is default when top is disabled");
 });
 
-test("homepage when top is enabled", function() {
+test("homepage when top is enabled and not enought topics", function() {
   var newUser = Discourse.User.create({ trust_level: 0, last_seen_at: moment() }),
       oldUser = Discourse.User.create({ trust_level: 1, last_seen_at: moment() }),
       defaultHomepage = Discourse.Utilities.defaultHomepage();
 
   Discourse.SiteSettings.top_menu = "latest|top";
+  Discourse.Site.currentProp("has_enough_topic_to_redirect_to_top_page", false);
+
+  equal(newUser.get("homepage"), defaultHomepage, "new user's homepage is default");
+  equal(oldUser.get("homepage"), defaultHomepage, "old user's homepage is default");
+
+  oldUser.set("last_seen_at", moment().subtract('month', 2));
+  equal(oldUser.get("homepage"), defaultHomepage, "long-time-no-see old user's homepage is default");
+});
+
+test("homepage when top is enabled and has enough topics", function() {
+  var newUser = Discourse.User.create({ trust_level: 0, last_seen_at: moment() }),
+      oldUser = Discourse.User.create({ trust_level: 1, last_seen_at: moment() }),
+      defaultHomepage = Discourse.Utilities.defaultHomepage();
+
+  Discourse.SiteSettings.top_menu = "latest|top";
+  Discourse.Site.currentProp("has_enough_topic_to_redirect_to_top_page", true);
 
   equal(newUser.get("homepage"), "top", "new user's homepage is top when top is enabled");
   equal(oldUser.get("homepage"), defaultHomepage, "old user's homepage is default when top is enabled");