diff --git a/kallithea/controllers/summary.py b/kallithea/controllers/summary.py
--- a/kallithea/controllers/summary.py
+++ b/kallithea/controllers/summary.py
@@ -172,7 +172,7 @@ class SummaryController(BaseRepoControll
             )
         else:
             c.no_data = True
-            c.trending_languages = json.dumps({})
+            c.trending_languages = json.dumps([])
 
         c.enable_downloads = c.db_repo.enable_downloads
         c.readme_data, c.readme_file = \
@@ -196,7 +196,7 @@ class SummaryController(BaseRepoControll
     def statistics(self, repo_name):
         if c.db_repo.enable_statistics:
             c.show_stats = True
-            c.no_data_msg = _('No data loaded yet')
+            c.no_data_msg = _('No data ready yet')
         else:
             c.show_stats = False
             c.no_data_msg = _('Statistics are disabled for this repository')
diff --git a/kallithea/templates/summary/summary.html b/kallithea/templates/summary/summary.html
--- a/kallithea/templates/summary/summary.html
+++ b/kallithea/templates/summary/summary.html
@@ -383,8 +383,11 @@ $(document).ready(function(){
         }
 
     }
+    if (data.length == 0) {
+        tbl.innerHTML = "<tr><td>${_('No data ready yet')}</td></tr>";
+    }
 
-    $('#lang_stats').appendChild(tbl);
+    $('#lang_stats').append(tbl);
     $('#code_status_show_more').click(function(){
         $('.stats_hidden').show();
         $('#code_status_show_more').hide();