diff --git a/material/partials/copyright.html b/material/partials/copyright.html
index 3d3b8af..8ab1542 100644
--- a/material/partials/copyright.html
+++ b/material/partials/copyright.html
@@ -6,7 +6,7 @@
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/404.html b/site/404.html
index 21ccd1e..7e407eb 100644
--- a/site/404.html
+++ b/site/404.html
@@ -718,7 +718,7 @@
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/architecture/index.html b/site/architecture/index.html
index ba3e2cf..a62e0e6 100644
--- a/site/architecture/index.html
+++ b/site/architecture/index.html
@@ -887,7 +887,7 @@
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/billing-overview/index.html b/site/billing-overview/index.html
index 9f536c2..4f0aad3 100644
--- a/site/billing-overview/index.html
+++ b/site/billing-overview/index.html
@@ -778,7 +778,7 @@
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/billing-settings/index.html b/site/billing-settings/index.html
index c5d2c37..5ef910c 100644
--- a/site/billing-settings/index.html
+++ b/site/billing-settings/index.html
@@ -778,7 +778,7 @@
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/contact/index.html b/site/contact/index.html
index 978ca2b..af617c3 100644
--- a/site/contact/index.html
+++ b/site/contact/index.html
@@ -818,7 +818,7 @@
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/cost/index.html b/site/cost/index.html
index df3cb39..13bfacf 100644
--- a/site/cost/index.html
+++ b/site/cost/index.html
@@ -778,7 +778,7 @@
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/demo/index.html b/site/demo/index.html
index dc1ea6e..e6d6917 100644
--- a/site/demo/index.html
+++ b/site/demo/index.html
@@ -825,7 +825,7 @@ password : nm*iW0vY505#
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/email_configuration/index.html b/site/email_configuration/index.html
index 3118057..672d169 100644
--- a/site/email_configuration/index.html
+++ b/site/email_configuration/index.html
@@ -793,7 +793,7 @@ nano yuyu/local_settings.py
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/features/index.html b/site/features/index.html
index cde0289..bdf6a4f 100644
--- a/site/features/index.html
+++ b/site/features/index.html
@@ -972,7 +972,7 @@
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/index.html b/site/index.html
index 77f7268..4b46426 100644
--- a/site/index.html
+++ b/site/index.html
@@ -898,7 +898,7 @@
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/installation/index.html b/site/installation/index.html
index d8b2da0..6e7563c 100644
--- a/site/installation/index.html
+++ b/site/installation/index.html
@@ -935,7 +935,7 @@ DEFAULT_CURRENCY = &quot;IDR&quot;
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/introduction/index.html b/site/introduction/index.html
index 3a3d14a..7efb89a 100644
--- a/site/introduction/index.html
+++ b/site/introduction/index.html
@@ -961,7 +961,7 @@
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/invoice/index.html b/site/invoice/index.html
index d582d50..b02902c 100644
--- a/site/invoice/index.html
+++ b/site/invoice/index.html
@@ -785,7 +785,7 @@
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/notification/index.html b/site/notification/index.html
index d844fae..7adf251 100644
--- a/site/notification/index.html
+++ b/site/notification/index.html
@@ -777,7 +777,7 @@
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/pre-installation/index.html b/site/pre-installation/index.html
index f9a87bb..97efb2b 100644
--- a/site/pre-installation/index.html
+++ b/site/pre-installation/index.html
@@ -944,7 +944,7 @@ topics = notifications
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/prerequisites/index.html b/site/prerequisites/index.html
index 614d6cf..4a31389 100644
--- a/site/prerequisites/index.html
+++ b/site/prerequisites/index.html
@@ -887,7 +887,7 @@
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/preusages/index.html b/site/preusages/index.html
index 15dac13..21daea6 100644
--- a/site/preusages/index.html
+++ b/site/preusages/index.html
@@ -784,7 +784,7 @@
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/price/index.html b/site/price/index.html
index 6c2fdf5..7df763b 100644
--- a/site/price/index.html
+++ b/site/price/index.html
@@ -844,7 +844,7 @@
     Support by:
   </div>
 
-  <a href="https://btech.id" target="_blank" rel="noopener"></a>
+  <a href="https://btech.id" target="_blank" rel="noopener">
     <img src="https://btech.id/static/images/logo_btech_white.png" style="width: 100px; margin-top: 5px;">
   </a>
 </div>
diff --git a/site/sitemap.xml.gz b/site/sitemap.xml.gz
index 2790ca9..6b12ffb 100644
Binary files a/site/sitemap.xml.gz and b/site/sitemap.xml.gz differ