diff --git a/coverage/carto_fuel.html b/coverage/carto_fuel.html
index a56b434..ec08555 100644
--- a/coverage/carto_fuel.html
+++ b/coverage/carto_fuel.html
@@ -19,7 +19,8 @@
 
 function parseJSON(jsData) {
   var data = eval("("+ jsData +")");
-  return jsData;
+  var resultdata = "[json.timestamp: "+ data.timestamp +"]";
+  return resultdata;
 }
  </script>
 </head>