diff --git a/ihtml/themes/breezy/framework.tpl b/ihtml/themes/breezy/framework.tpl
index d3c3d2434c677a1b432d6b9861c0da94623e52c0..67a78dd235146dc71ecef2d79bf5f282d78cbf89 100644
--- a/ihtml/themes/breezy/framework.tpl
+++ b/ihtml/themes/breezy/framework.tpl
@@ -5,16 +5,16 @@
   <form action="main.php{$plug}" name="mainform" id="mainform" method="post" enctype="multipart/form-data">
     <div class="setup-header">
       <div id="header-left">
-        <img id="fd-logo" class="optional" src="geticon.php?context=applications&amp;icon=fusiondirectory&amp;size=48" alt="FusionDirectory"/>
+        <img id="fd-logo" class="optional" src="geticon.php?context=applications&amp;icon=fusiondirectory&amp;size=48" alt="FusionDirectory logo"/>
         <a class="maintitlebar" href="main.php?reset=1">
-          <img src="geticon.php?context=actions&amp;icon=go-home&amp;size=22" alt="Main"/>&nbsp;{t}Main{/t}
+          <img src="geticon.php?context=actions&amp;icon=go-home&amp;size=22" alt=""/>&nbsp;{t}Main{/t}
         </a>
         &nbsp;
         <a class="maintitlebar logout" href="index.php?signout=1">
-          <img src="geticon.php?context=actions&amp;icon=application-exit&amp;size=22" alt="Sign out"/>&nbsp;{t}Sign out{/t}
+          <img src="geticon.php?context=actions&amp;icon=application-exit&amp;size=22" alt=""/>&nbsp;{t}Sign out{/t}
         </a>
         <a class="plugtop">
-          <img src="{$headline_image|escape}" alt="{t}{$headline|escape}{/t}"/>{t}{$headline|escape}{/t}
+          <img src="{$headline_image|escape}" alt=""/>{t}{$headline|escape}{/t}
         </a>
       </div>
       <div id="header-right">
diff --git a/ihtml/themes/breezy/login.tpl b/ihtml/themes/breezy/login.tpl
index 1f7f6674c566ddc24e9036e518e05135cc2d88f8..28ce334d15ce6bed494c75b37718b796804a0215 100644
--- a/ihtml/themes/breezy/login.tpl
+++ b/ihtml/themes/breezy/login.tpl
@@ -11,7 +11,7 @@
 
 {$msg_dialogs}
   <div id="window-titlebar">
-    <img id="fd-logo" src="geticon.php?context=applications&amp;icon=fusiondirectory&amp;size=48" alt="FusionDirectory"/>
+    <img id="fd-logo" src="geticon.php?context=applications&amp;icon=fusiondirectory&amp;size=48" alt="FusionDirectory logo"/>
     <p>
       {t}Sign in{/t}
     </p>
diff --git a/ihtml/themes/breezy/recovery.tpl b/ihtml/themes/breezy/recovery.tpl
index b1230156afd19d6e4622983a960286bcf317b65a..61a09b319bd10efb36bfeab41d7689d43d0b30f3 100644
--- a/ihtml/themes/breezy/recovery.tpl
+++ b/ihtml/themes/breezy/recovery.tpl
@@ -10,7 +10,7 @@
   <form action='recovery.php{$params}' method='post' name='mainform' onSubmit='js_check(this);return true;'>
 
   <div id="window-titlebar">
-    <img id="fd-logo" src="geticon.php?context=applications&amp;icon=fusiondirectory&amp;size=48" alt="FusionDirectory"/>
+    <img id="fd-logo" src="geticon.php?context=applications&amp;icon=fusiondirectory&amp;size=48" alt="FusionDirectory logo"/>
     <p>
       {t}Lost password{/t}
     </p>
diff --git a/ihtml/themes/legacy/recovery.tpl b/ihtml/themes/legacy/recovery.tpl
index 0351c080f2be4114ddc8d277a650f430c9ebbce0..a57f0f1d37056412dc82a1847641e4900a37c275 100644
--- a/ihtml/themes/legacy/recovery.tpl
+++ b/ihtml/themes/legacy/recovery.tpl
@@ -12,7 +12,7 @@
 
   <div id="window-titlebar">
     <p>
-      <img class="center" src="geticon.php?context=status&amp;icon=dialog-password&amp;size=48" alt="{t}Password{/t}" title="{t}Password{/t}"/>
+      <img class="center" src="geticon.php?context=status&amp;icon=dialog-password&amp;size=48" alt=""/>
       {t}Lost password{/t}
     </p>
   </div>
diff --git a/ihtml/themes/legacy/setup_header.tpl b/ihtml/themes/legacy/setup_header.tpl
index a6d59ef38015240decf84ec071a578434a8a92d9..849153c1d809e6e7b4971204d7bef650b5b3953a 100644
--- a/ihtml/themes/legacy/setup_header.tpl
+++ b/ihtml/themes/legacy/setup_header.tpl
@@ -1,6 +1,6 @@
 <div class="setup-header">
   <div id="header-left">
-    <img id="fd-logo" class="optional" src="geticon.php?context=applications&amp;icon=fusiondirectory&amp;size=48" alt="FusionDirectory"/>
+    <img id="fd-logo" class="optional" src="geticon.php?context=applications&amp;icon=fusiondirectory&amp;size=48" alt="FusionDirectory logo"/>
   </div>
   <div id="header-right">
   </div>
diff --git a/include/class_baseSelector.inc b/include/class_baseSelector.inc
index bbe0bdce47ebd7935961c0582c14c192b2df594f..1e9f5f1c0dd5faaea95cf389a0fd8fc4b33ab990 100644
--- a/include/class_baseSelector.inc
+++ b/include/class_baseSelector.inc
@@ -251,7 +251,7 @@ class baseSelector
       $this->tree .= "<li><a$selected $link>".
                     '<img class="center" '.
                     'src="'.htmlentities($config->department_info[$base]['img'], ENT_COMPAT, 'UTF-8').'" '.
-                    'alt="'.htmlentities($config->department_info[$base]['name'], ENT_COMPAT, 'UTF-8').'"/>&nbsp;'.
+                    'alt=""/>&nbsp;'.
                     $this->escape($config->department_info[$base]['name']).
                     (($config->department_info[$base]['description'] == '') ? '' : '&nbsp;<span class="informal">['.$this->escape($config->department_info[$base]['description']).']</span>').
                     '</a>';
diff --git a/include/class_listing.inc b/include/class_listing.inc
index 83f7b2d593c95fb8a2a084bea468107b56e372fe..6d16ff806bd7a36fb809ca7329360d23000d4e1f 100644
--- a/include/class_listing.inc
+++ b/include/class_listing.inc
@@ -1193,7 +1193,7 @@ class listing
 
     /* Draw reload button, this button is enabled everytime */
     $result["RELOAD"] = "<input class='center optional' type='image' src='geticon.php?context=actions&amp;icon=view-refresh&amp;size=16' ".
-                       "title='"._("Reload list")."' name='REFRESH' alt='"._("Submit")."'>";
+                       "title='"._("Reload list")."' name='REFRESH' alt='"._("Reload list")."'>";
 
     return $result;
   }
@@ -1338,7 +1338,7 @@ class listing
     $result   = '<input type="hidden" name="act" id="actionmenu" value="">'.
                 '<div style="display:none"><input type="submit" name="exec_act" id="exec_act" value=""/></div>'.
                 '<ul class="level1" id="root"><li><a href="#">'._('Actions').
-                '&nbsp;<img class="center optional" src="images/down-arrow.png" alt="down arrow"/></a>';
+                '&nbsp;<img class="center optional" src="images/down-arrow.png" alt=""/></a>';
 
     // Build ul/li list
     $result .= $this->recurseActions($this->xmlData['actionmenu']['action']);
@@ -1352,7 +1352,7 @@ class listing
                   .'<a href="#" onClick="'
                     ."document.getElementById('actionmenu').value='$action';document.getElementById('exec_act').click();"
                   .'">'
-                  .'<img src="'.htmlentities($icon, ENT_COMPAT, 'UTF-8').'" alt="'.$action.'" class="center">&nbsp;'.$name.'</a>'
+                  .'<img src="'.htmlentities($icon, ENT_COMPAT, 'UTF-8').'" alt="" class="center"/>&nbsp;'.$name.'</a>'
                   .'</li>';
   }
 
@@ -1391,7 +1391,7 @@ class listing
         if (isset($action['label'])) {
           $img = "";
           if (isset($action['image'])) {
-            $img = "<img class='center' src='".htmlentities($action['image'], ENT_COMPAT, 'UTF-8')."' alt='".$action['label']."'/>&nbsp;";
+            $img = "<img class='center' src='".htmlentities($action['image'], ENT_COMPAT, 'UTF-8')."' alt=''/>&nbsp;";
           }
           $result .= "<li id='actionmenu_".strtolower($action['label'])."'$separator><a href='#'>$img"._($action['label'])."&nbsp;<img src='images/forward-arrow.png' alt='forward arrow'/></a>";
         }
@@ -1666,7 +1666,7 @@ class listing
       if ($this->copyPasteHandler->entries_queued()) {
         $result .= $this->renderActionMenuActionLink($separator, 'paste', _('Paste'), 'geticon.php?context=actions&icon=edit-paste&size=16');
       } else {
-        $result .= "<li$separator>".'<a href="#"><img src="geticon.php?context=actions&amp;icon=edit-paste&amp;size=16&amp;disabled=1" alt="paste" class="center">&nbsp;'._('Paste').'</a></li>';
+        $result .= "<li$separator>".'<a href="#"><img src="geticon.php?context=actions&amp;icon=edit-paste&amp;size=16&amp;disabled=1" alt="" class="center"/>&nbsp;'._('Paste').'</a></li>';
       }
     }
 
@@ -1730,7 +1730,7 @@ class listing
       if ($this->snapshotHandler->hasDeletedSnapshots()) {
         $result .= $this->renderActionMenuActionLink($separator, 'restore', _('Restore snapshots'), 'geticon.php?context=actions&icon=document-restore&size=16');
       } else {
-        $result .= "<li$separator><a href='#'><img src='geticon.php?context=actions&amp;icon=document-restore&amp;size=16&amp;disabled=1' alt='restore' class='center'>&nbsp;"._("Restore snapshots")."</a></li>";
+        $result .= "<li$separator><a href='#'><img src='geticon.php?context=actions&amp;icon=document-restore&amp;size=16&amp;disabled=1' alt='' class='center'>&nbsp;"._("Restore snapshots")."</a></li>";
       }
     }
 
@@ -1744,7 +1744,7 @@ class listing
     $result = "";
 
     // Draw entries
-    $result .= "<li$separator id='actionmenu_exportList'><a href='#'><img class='center' src='geticon.php?context=actions&amp;icon=document-export&amp;size=16' alt='export'>&nbsp;"._("Export list")."&nbsp;<img src='images/forward-arrow.png' alt='arrow'></a><ul class='level3'>";
+    $result .= "<li$separator id='actionmenu_exportList'><a href='#'><img class='center' src='geticon.php?context=actions&amp;icon=document-export&amp;size=16' alt=''>&nbsp;"._("Export list")."&nbsp;<img src='images/forward-arrow.png' alt='arrow'></a><ul class='level3'>";
 
     // Export CVS as build in exporter
     foreach ($this->exporter as $action => $exporter) {
@@ -1781,7 +1781,7 @@ class listing
       } else {
         $result .= '<img class="center"'.
                     ' src="geticon.php?context=actions&amp;icon=document-restore&amp;size=16&amp;disabled=1"'.
-                    ' alt="restore"/>';
+                    ' alt="'._('Restore snapshot').'"/>';
       }
     }
 
diff --git a/include/class_pluglist.inc b/include/class_pluglist.inc
index d94e980b5a7042703861c75ab7a4f153da1a17c4..281ee55da02ca806905aa1b0026991f082835104 100644
--- a/include/class_pluglist.inc
+++ b/include/class_pluglist.inc
@@ -436,7 +436,7 @@ class pluglist {
           }
 
           $entries  .= '<div class="iconmenu" id="menuitem_icon_'.$id.'" onClick=\'location.href="'.$href.'"\' title="'.$plDescription.'">';
-          $item     = '<div class="imgcontainer"><img src="'.$image.'" alt="'.$plHeadline.' icon"/></div><span>&nbsp;'.$plHeadline.'</span>';
+          $item     = '<div class="imgcontainer"><img src="'.$image.'" alt=""/></div><span>&nbsp;'.$plHeadline.'</span>';
           $entries  .= $item."</div>\n";
         }
 
diff --git a/include/functions.inc b/include/functions.inc
index 3b136f7dd58672de6db3f78b18f9b9bfc5a608ff..f1155cb125a447d96ccd95f89aa098e1d4b1d78a 100644
--- a/include/functions.inc
+++ b/include/functions.inc
@@ -206,7 +206,7 @@ function DEBUG($level, $line, $function, $file, $data, $info = '')
   if (session::global_get('DEBUGLEVEL') & $level) {
     if ($first) {
       echo '<div id="debug-handling" class="notice">'.
-            '<img src="geticon.php?context=status&amp;icon=dialog-information&amp;size=22" alt="info icon" style="vertical-align:middle;margin-right:.2em;"/>'.
+            '<img src="geticon.php?context=status&amp;icon=dialog-information&amp;size=22" alt="Information" style="vertical-align:middle;margin-right:.2em;"/>'.
             'There is some debug output '.
             '<button onClick="javascript:$$(\'div.debug_div\').each(function (a) { a.toggle(); });">Toggle</button>'.
           '</div>';
diff --git a/include/simpleplugin/class_multiPlugin.inc b/include/simpleplugin/class_multiPlugin.inc
index 56b3a92f4be7a1f1cb2d7c6a3ac13ea441c3aa94..b6787011fdc1edf486b1bf92c1e56d489285e9cb 100644
--- a/include/simpleplugin/class_multiPlugin.inc
+++ b/include/simpleplugin/class_multiPlugin.inc
@@ -75,7 +75,7 @@ class multiPlugin extends simplePlugin
       }
       unset($plug);
       if (!$enabled) {
-        $display = '<img alt="" src="geticon.php?context=status&amp;icon=dialog-error&amp;size=16" align="middle"/>&nbsp;<b>'.
+        $display = '<img alt="'._('Error').'" src="geticon.php?context=status&amp;icon=dialog-error&amp;size=16" align="middle"/>&nbsp;<b>'.
                     msgPool::noValidExtension()."</b>";
         $display .= back_to_main();
         return $display;
diff --git a/include/simpleplugin/class_simplePlugin.inc b/include/simpleplugin/class_simplePlugin.inc
index 10e81113168c6ac7ab2570ecc4552e02b725fa53..2a607334ca7ed7c7cd43002205675473d7b7399f 100644
--- a/include/simpleplugin/class_simplePlugin.inc
+++ b/include/simpleplugin/class_simplePlugin.inc
@@ -694,7 +694,7 @@ class simplePlugin
         }
       } elseif (!$this->is_account) {
         $plInfo = pluglist::pluginInfos(get_class($this));
-        $this->header = '<img alt="" src="geticon.php?context=status&amp;icon=dialog-error&amp;size=16" align="middle"/>&nbsp;<b>'.
+        $this->header = '<img alt="'._('Error').'" src="geticon.php?context=status&amp;icon=dialog-error&amp;size=16" align="middle"/>&nbsp;<b>'.
                         msgPool::noValidExtension($plInfo['plShortName'])."</b>";
         $this->header .= back_to_main();
         $this->displayPlugin = FALSE;
@@ -832,8 +832,7 @@ class simplePlugin
       if (isset($sectionInfo['icon'])) {
         $legend = '<img '.
                   'src="'.htmlentities($sectionInfo['icon'], ENT_COMPAT, 'UTF-8').'" '.
-                  'alt="section '.$sectionInfo['name'].' icon" '.
-                  'title="section '.$sectionInfo['name'].' icon" '.
+                  'alt="" '.
                   '/>'.$legend;
       }
       $smarty->assign("section", $legend);
diff --git a/setup/setup_frame.tpl b/setup/setup_frame.tpl
index 03dd16c5076b26a1e9a6be823a8c540a602b61a7..a2245442857a1412014e1a5a49e7168314d38b0a 100644
--- a/setup/setup_frame.tpl
+++ b/setup/setup_frame.tpl
@@ -4,9 +4,9 @@
   <form action="setup.php" name="mainform" id="mainform" method="post" enctype="multipart/form-data">
     <div class="setup-header">
       <div id="header-left">
-        <img id="fd-logo" class="optional" src="geticon.php?context=applications&amp;icon=fusiondirectory&amp;size=48" alt="FusionDirectory"/>
+        <img id="fd-logo" class="optional" src="geticon.php?context=applications&amp;icon=fusiondirectory&amp;size=48" alt="FusionDirectory logo"/>
         <a class="plugtop">
-          <img src="{$headline_image|escape}" alt="{t}{$headline}{/t}"/>{t}{$headline}{/t}
+          <img src="{$headline_image|escape}" alt=""/>{t}{$headline}{/t}
         </a>
       </div>
       <div id="header-right">