diff --git a/addons/web_graph/static/src/js/graph.js b/addons/web_graph/static/src/js/graph.js
index 69155e7b255..2c3645341d8 100644
--- a/addons/web_graph/static/src/js/graph.js
+++ b/addons/web_graph/static/src/js/graph.js
@@ -284,7 +284,7 @@ instance.web_graph.GraphView = instance.web.View.extend({
             make_cells(pivot.cols.headers, 0);
         } else {
             make_cells(pivot.cols.main.children, 1);
-            header_cells[0].push(self.make_border_cell(1, height).append('Total'));
+            header_cells[0].push(self.make_border_cell(1, height).append('Total').css('font-weight', 'bold'));
         }
 
         _.each(header_cells, function (cells) {
@@ -323,10 +323,16 @@ instance.web_graph.GraphView = instance.web.View.extend({
                 html_row.append(cell);
             }
         });
-        var cell = $('<td></td>').append(pivot.get_value(row.id,pivot.cols.main.id));
+        var total = pivot.get_value(row.id, pivot.cols.main.id);
+        var cell = $('<td></td>')
+            .append(total)
+            .css('font-weight', 'bold');
         if (row.is_expanded && (row.path.length <= 2)) {
             var color = row.path.length *   5 + 240;
             cell.css("background-color", "rgb(" + [color, color, color].join() + ")");
+        } else if (self.heat_map_mode) {
+            var color = Math.floor(50 + 205*(pivot.total - total)/pivot.total);
+            cell.css("background-color", "rgb(255," + color + "," + color + ")");
         }
 
         if (pivot.cols.main.children.length > 0) {