diff --git a/html/pages/device/overview/ports.inc.php b/html/pages/device/overview/ports.inc.php
index 89cf626de..7701b29cd 100644
--- a/html/pages/device/overview/ports.inc.php
+++ b/html/pages/device/overview/ports.inc.php
@@ -10,8 +10,17 @@ if ($ports['total']) {
             </div>
             <table class="table table-hover table-condensed table-striped">';
 
-    $graph_array['height'] = '100';
-    $graph_array['width']  = '485';
+    if($_SESSION['screen_width']) {
+        if($_SESSION['screen_width'] > 970) {
+            $graph_array['width'] = round(($_SESSION['screen_width'] - 190 )/2,0);
+            $graph_array['height'] = round($graph_array['width'] /3);
+        }
+        else {
+            $graph_array['width'] = $_SESSION['screen_width'] - 110;
+            $graph_array['height'] = round($graph_array['width'] /3);
+        }
+    }
+
     $graph_array['to']     = $config['time']['now'];
     $graph_array['device'] = $device['device_id'];
     $graph_array['type']   = 'device_bits';
@@ -19,6 +28,9 @@ if ($ports['total']) {
     $graph_array['legend'] = 'no';
     $graph = generate_lazy_graph_tag($graph_array);
 
+    #Generate tooltip
+    $graph_array['width'] = 210;
+    $graph_array['height'] = 100;
     $link_array         = $graph_array;
     $link_array['page'] = 'graphs';
     unset($link_array['height'], $link_array['width']);
diff --git a/html/pages/device/overview/processors.inc.php b/html/pages/device/overview/processors.inc.php
index 3aae5f5f8..ca6bac04b 100644
--- a/html/pages/device/overview/processors.inc.php
+++ b/html/pages/device/overview/processors.inc.php
@@ -64,9 +64,18 @@ if (count($processors)) {
     if ($config['cpu_details_overview'] === false)
     {
 
+        if($_SESSION['screen_width']) {
+            if($_SESSION['screen_width'] > 970) {
+                $graph_array['width'] = round(($_SESSION['screen_width'] - 190 )/2,0);
+                $graph_array['height'] = round($graph_array['width'] /3);
+            }
+            else {
+                $graph_array['width'] = $_SESSION['screen_width'] - 110;
+                $graph_array['height'] = round($graph_array['width'] /3);
+            }
+        }
+
         //Generate average cpu graph
-        $graph_array['height'] = '100';
-        $graph_array['width']  = '485';
         $graph_array['device'] = $device['device_id'];
         $graph_array['type']   = 'device_processor';
         $graph = generate_lazy_graph_tag($graph_array);
@@ -78,7 +87,8 @@ if (count($processors)) {
         $link = generate_url($link_array);
 
         //Generate tooltip
-        $graph_array['width'] = '210';
+        $graph_array['width']=210;
+        $graph_array['height']=100;
         $overlib_content      = generate_overlib_content($graph_array, $device['hostname'].' - CPU usage');
 
         echo '<tr>