diff --git a/nodes/gce/bind01.py b/nodes/gce/bind01.py
index 3372669..394d63b 100644
--- a/nodes/gce/bind01.py
+++ b/nodes/gce/bind01.py
@@ -29,6 +29,8 @@ nodes['gce.bind01'] = {
                             'target': 'http://127.0.0.1:8000/',
                         },
                     },
+                    'website_check_path': '/login',
+                    'website_check_string': 'PowerDNS',
                 },
             },
         },
diff --git a/nodes/htz-cloud/luther.py b/nodes/htz-cloud/luther.py
index ba31b64..9cc06f3 100644
--- a/nodes/htz-cloud/luther.py
+++ b/nodes/htz-cloud/luther.py
@@ -33,6 +33,8 @@ nodes['htz-cloud.luther'] = {
                     'domain': 'luther-ps.kunsmann.eu',
                     'php': True,
                     'extras': True,
+                    'website_check_path': '/user/login',
+                    'website_check_string': 'Username',
                 },
             },
         },
diff --git a/nodes/htz-cloud/pirmasens.py b/nodes/htz-cloud/pirmasens.py
index 15d7a9b..f94c80c 100644
--- a/nodes/htz-cloud/pirmasens.py
+++ b/nodes/htz-cloud/pirmasens.py
@@ -25,7 +25,10 @@ nodes['htz-cloud.pirmasens'] = {
         },
         'nginx': {
             'vhosts': {
-                'salonkatrin.de': {},
+                'salonkatrin.de': {
+                    'website_check_path': '/',
+                    'website_check_url': 'Salon Katrin',
+                },
             },
         },
         'users': {
diff --git a/nodes/htz-cloud/sewfile.py b/nodes/htz-cloud/sewfile.py
index 66a579b..79a8936 100644
--- a/nodes/htz-cloud/sewfile.py
+++ b/nodes/htz-cloud/sewfile.py
@@ -23,6 +23,8 @@ nodes['htz-cloud.sewfile'] = {
             'vhosts': {
                 'sewfile.franzi.business': {
                     'extras': True,
+                    'website_check_path': '/accounts/login/',
+                    'website_check_string': 'Username',
                 },
             },
         },
diff --git a/nodes/htz/ex42-1048908.py b/nodes/htz/ex42-1048908.py
index 82f412f..e47ed41 100644
--- a/nodes/htz/ex42-1048908.py
+++ b/nodes/htz/ex42-1048908.py
@@ -176,6 +176,8 @@ nodes['htz.ex42-1048908'] = {
                             'target': 'http://localhost:22010/',
                         },
                     },
+                    'website_check_path': '/login',
+                    'website_check_string': 'Welcome to Jenkins',
                 },
                 'kunbox.net': {},
                 'kunsmann.eu': {
@@ -195,6 +197,8 @@ nodes['htz.ex42-1048908'] = {
                 'postfixadmin.mx0.kunbox.net': {
                     'webroot': '/opt/postfixadmin/public/',
                     'php': True,
+                    'website_check_path': '/login.php',
+                    'website_check_string': 'login',
                 },
                 'rspamd.mx0.kunbox.net': {
                     'proxy': {
@@ -219,6 +223,8 @@ nodes['htz.ex42-1048908'] = {
                 },
                 'webmail.mx0.kunbox.net': {
                     'php': True,
+                    'website_check_path': '/',
+                    'website_check_string': 'roundcube',
                 },
                 'wiki.franzi.business': {
                     'extras': True,
@@ -227,6 +233,8 @@ nodes['htz.ex42-1048908'] = {
                         'owner': 'www-data',
                         'group': 'www-data',
                     },
+                    'website_check_path': '/start?do=login',
+                    'website_check_string': 'Username',
                 },
             },
             'worker_processes': 4,