diff --git a/esm.config.json b/esm.config.json
index 2e8c11f..b65412c 100644
--- a/esm.config.json
+++ b/esm.config.json
@@ -1,6 +1,6 @@
 {
     "esm": {
-        "version": "2.2",
+        "version": "2.3",
         "website": "http://www.ezservermonitor.com",
         "check_updates": true,
         "auto_refresh": 0
diff --git a/favicon.ico b/favicon.ico
new file mode 100644
index 0000000..50fd957
Binary files /dev/null and b/favicon.ico differ
diff --git a/index.php b/index.php
index 8af45f3..4918e7b 100644
--- a/index.php
+++ b/index.php
@@ -11,9 +11,11 @@ $update = $Config->checkUpdate();
     <?php if ($Config->get('esm:auto_refresh') > 0): ?>
         <meta http-equiv="refresh" content="<?php echo $Config->get('esm:auto_refresh'); ?>">
     <?php endif; ?>
+    <meta name="viewport" content="width=device-width,initial-scale=1" /> 
     <title>eZ Server Monitor - <?php echo Misc::getHostname(); ?></title>
     <link rel="stylesheet" href="web/css/utilities.css" type="text/css">
     <link rel="stylesheet" href="web/css/frontend.css" type="text/css">
+    <link rel="icon" type="image/x-icon" href="favicon.ico">
     <!--[if IE]>
     <script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
     <![endif]-->
@@ -117,17 +119,17 @@ $update = $Config->checkUpdate();
         </div>
 
         <div class="box-content t-center">
-            <div class="f-left w180">
+            <div class="f-left" style="width: 33%;">
                 <h3>1 min</h3>
                 <input type="text" class="gauge" id="load-average_1" value="0" data-height="100" data-width="150" data-min="0" data-max="100" data-readOnly="true" data-fgColor="#BED7EB" data-angleOffset="-90" data-angleArc="180">
             </div>
 
-            <div class="f-right w180">
+            <div class="f-right" style="width: 33%;">
                 <h3>15 min</h3>
                 <input type="text" class="gauge" id="load-average_15" value="0" data-height="100" data-width="150" data-min="0" data-max="100" data-readOnly="true" data-fgColor="#BED7EB" data-angleOffset="-90" data-angleArc="180">
             </div>
 
-            <div class="t-center" style="margin: 0 180px;">
+            <div class="t-center" style="/*margin: 0 180px;*/">
                 <h3>5 min</h3>
                 <input type="text" class="gauge" id="load-average_5" value="0" data-height="100" data-width="150" data-min="0" data-max="100" data-readOnly="true" data-fgColor="#BED7EB" data-angleOffset="-90" data-angleArc="180">
             </div>
diff --git a/libs/Utils/Misc.class.php b/libs/Utils/Misc.class.php
index 3fcfedb..d77bbf5 100644
--- a/libs/Utils/Misc.class.php
+++ b/libs/Utils/Misc.class.php
@@ -17,7 +17,7 @@ class Misc
                 break;
         }
         
-        return round($filesize, $precision).' '.$units[$idUnit].'o';
+        return round($filesize, $precision).' '.$units[$idUnit].'B';
     }
 
     
diff --git a/libs/ping.php b/libs/ping.php
index 1cadb70..9ea0ec8 100644
--- a/libs/ping.php
+++ b/libs/ping.php
@@ -14,6 +14,11 @@ foreach ($hosts as $host)
 {
     exec('/bin/ping -qc 1 '.$host.' | awk -F/ \'/^rtt/ { print $5 }\'', $result);
 
+    if (!isset($result[0]))
+    {
+        $result[0] = 0;
+    }
+    
     $datas[] = array(
         'host' => $host,
         'ping' => $result[0],