diff --git a/index.php b/index.php
index c256802..303e2a6 100644
--- a/index.php
+++ b/index.php
@@ -1,5 +1,8 @@
 <?php
 
+# Scan loading time
+$time_start = microtime(true);
+
 require("init.php");
 
 if (!isset($_SESSION["auth"]) || $_SESSION["auth"] != 1)
@@ -27,16 +30,40 @@ if (isset($lists))
 	}
 
 	$lists_new = [];
+
+	# Iterate through all lists
 	foreach($lists as $list)
 	{
+		# If list is in array of owned lists
 		if (!in_array($list, $_SESSION["array_lists_owned"]))
 		{
-			$lists_new[$list] = 0;
+			$lists_new[$list]["iamowner"] = 0;
 		}
 		else
 		{
-			$lists_new[$list] = 1;
+			$lists_new[$list]["iamowner"] = 1;
 		}
+
+		# Get the owners of the list and put them into the array
+		$owners = explode("\n", trim(shell_exec("/usr/bin/mlmmj-list -o -L $lists_path/$domain/$list")));
+		$lists_new[$list]["owners"] = $owners;
+
+		# Check whether there is a listdescription file
+		if (file_exists("$lists_path/$domain/$list/control/listdescription") && @file_get_contents("$lists_path/$domain/$list/control/listdescription") != "")
+		{
+			// Get list description
+			$listdescription = file_get_contents("$lists_path/$domain/$list/control/listdescription");
+			// Remove trailing empty symbols
+			$listdescription = trim($listdescription);
+		}
+		else
+		{   
+			# Set listdescription to none
+			$listdescription = "none";
+		}
+
+		# Add the listdescription to the array
+		$lists_new[$list]["description"] = $listdescription;
 	}
 }
 else
@@ -44,11 +71,18 @@ else
 	$lists = NULL;
 }
 
+# Scan loading time
+$time_end = microtime(true);
+
+# Calculate loading time
+$loadingtime = round(($time_end - $time_start), 2);
+
 $smarty->assign("headline", $headline);
 $smarty->assign("web_url", $web_url);
 $smarty->assign("lists", $lists_new);
 $smarty->assign("domain", $domain);
 $smarty->assign("username", $_SESSION["username"]);
+$smarty->assign("loadingtime", $loadingtime);
 $smarty->display("index.tpl");
 
 ?>
diff --git a/info.svg b/info.svg
new file mode 100644
index 0000000..1fcd24f
--- /dev/null
+++ b/info.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64" enable-background="new 0 0 64 64"><path d="m32 2c-16.568 0-30 13.432-30 30s13.432 30 30 30 30-13.432 30-30-13.432-30-30-30m5 49.75h-10v-24h10v24m-5-29.5c-2.761 0-5-2.238-5-5s2.239-5 5-5c2.762 0 5 2.238 5 5s-2.238 5-5 5" fill="#dddddd"/></svg>
diff --git a/misc/smarty/templates_en/index.tpl b/misc/smarty/templates_en/index.tpl
index dd80361..7c5c296 100644
--- a/misc/smarty/templates_en/index.tpl
+++ b/misc/smarty/templates_en/index.tpl
@@ -58,13 +58,19 @@
                 </tr>
 
                 {foreach $lists as $list}
-                    {if $list == 1}
+                    {if $list.iamowner == 1}
                         <tr>
                             <td>
                                 &check;
                             </td>
                             <td>
                                 <a href="edit_list.php?list_name={$list@key}">{$list@key}</a>
+                                <div class="tooltip">
+                                    <img src="info.svg" width=15 height=15>
+                                    <span class="help_add_list">
+                                        <strong>Description</strong><br />{$list.description}<br /><br /><strong>List owner(s)</strong><br />{foreach $list.owners as $owner}{$owner}<br />{/foreach}
+                                    </span>
+                                </div>
                             </td>
                         </tr>
                     {/if}
@@ -94,18 +100,26 @@
                 </tr>
 
                 {foreach $lists as $list}
-                    {if $list == 0}
+                    {if $list.iamowner == 0}
                         <tr>
                             <td>
                                 &cross;
                             </td>
                             <td>
                                 {$list@key}
+                                <div class="tooltip">
+                                    <img src="info.svg" width=15 height=15>
+                                    <span class="help_add_list">
+                                        <strong>Description</strong><br />{$list.description}<br /><br /><strong>List owner(s)</strong><br />{foreach $list.owners as $owner}{$owner}<br />{/foreach}
+                                    </span>
+                                </div>
                             </td>
                         </tr>
                     {/if}
                 {/foreach}
             </table>
+            <br />
+            <span>Loading time: {$loadingtime} seconds</span>
         </div>
     </body>
 </html>
diff --git a/save_list.php b/save_list.php
index 2223e3c..811807c 100644
--- a/save_list.php
+++ b/save_list.php
@@ -19,6 +19,7 @@ function trim_array($arr)
 
 $list_name = isset( $_POST["list_name"] ) ? $_POST["list_name"] : NULL;
 $prefix = isset ( $_POST["prefix"] ) ? $_POST["prefix"] : NULL;
+$listdescription = isset ( $_POST["listdescription"] ) ? $_POST["listdescription"] : NULL;
 $new_subscribers = isset ( $_POST["subscribers"] ) ? $_POST["subscribers"] : NULL;
 $moderators = isset ( $_POST["moderators"] ) ? $_POST["moderators"] : NULL;
 
@@ -158,11 +159,18 @@ if ($moderators !== NULL)
     }
 }
 
+# Add prefix to the respective file
 if ($prefix !== NULL)
 {
     file_put_contents("$lists_path/$domain/$list_name/control/prefix", "$prefix");
 }
 
+# Add listdescription to the respective file
+if ($listdescription !== NULL)
+{
+    file_put_contents("$lists_path/$domain/$list_name/control/listdescription", "$listdescription");
+}
+
 # The following code section is for audit log only
 
 # -------------------------------------------------------------