diff --git a/output/archives.html b/output/archives.html
index d3d9c8a..531752f 100644
--- a/output/archives.html
+++ b/output/archives.html
@@ -194,7 +194,7 @@
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/author/antoine-joubert.html b/output/author/antoine-joubert.html
index d97dcdd..8d028ea 100644
--- a/output/author/antoine-joubert.html
+++ b/output/author/antoine-joubert.html
@@ -294,7 +294,7 @@
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/authors.html b/output/authors.html
index 3cbf4ae..f3997d4 100644
--- a/output/authors.html
+++ b/output/authors.html
@@ -183,7 +183,7 @@
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/categories.html b/output/categories.html
index f818927..a5c6f0a 100644
--- a/output/categories.html
+++ b/output/categories.html
@@ -181,7 +181,7 @@
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/category/ansible-playbook.html b/output/category/ansible-playbook.html
index e9e0cc5..a53ba15 100644
--- a/output/category/ansible-playbook.html
+++ b/output/category/ansible-playbook.html
@@ -190,7 +190,7 @@
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/category/configuration-example.html b/output/category/configuration-example.html
index 87c0380..4330dab 100644
--- a/output/category/configuration-example.html
+++ b/output/category/configuration-example.html
@@ -190,7 +190,7 @@
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/category/script.html b/output/category/script.html
index 4aee5dc..0d6af2b 100644
--- a/output/category/script.html
+++ b/output/category/script.html
@@ -204,7 +204,7 @@
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/category/tutorial.html b/output/category/tutorial.html
index 5b7cbd2..32b69ff 100644
--- a/output/category/tutorial.html
+++ b/output/category/tutorial.html
@@ -232,7 +232,7 @@
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/debian-updates-with-ansible.html b/output/debian-updates-with-ansible.html
index 7155b13..882072f 100644
--- a/output/debian-updates-with-ansible.html
+++ b/output/debian-updates-with-ansible.html
@@ -289,7 +289,7 @@
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/flexget-init-script.html b/output/flexget-init-script.html
index 2f1a44c..fd5ad28 100644
--- a/output/flexget-init-script.html
+++ b/output/flexget-init-script.html
@@ -449,7 +449,7 @@ service flexget status
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/index.html b/output/index.html
index 54f8808..7538974 100644
--- a/output/index.html
+++ b/output/index.html
@@ -291,7 +291,7 @@
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/my-tmux-configuration.html b/output/my-tmux-configuration.html
index b90407d..44d7e11 100644
--- a/output/my-tmux-configuration.html
+++ b/output/my-tmux-configuration.html
@@ -386,7 +386,7 @@ bind '"' choose-window
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/mysql-backup-script.html b/output/mysql-backup-script.html
index 9a9cf99..dd8d710 100644
--- a/output/mysql-backup-script.html
+++ b/output/mysql-backup-script.html
@@ -259,7 +259,7 @@ sqlbk<span class="o">()</span> <span class="o">{</span>
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/pages/about.html b/output/pages/about.html
index 998a94e..7e71c0e 100644
--- a/output/pages/about.html
+++ b/output/pages/about.html
@@ -178,7 +178,7 @@
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/pages/resume.html b/output/pages/resume.html
index b0cab86..ad9fa2c 100644
--- a/output/pages/resume.html
+++ b/output/pages/resume.html
@@ -243,7 +243,7 @@
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/postfix-admin.html b/output/postfix-admin.html
index 1073534..ba886c1 100644
--- a/output/postfix-admin.html
+++ b/output/postfix-admin.html
@@ -330,7 +330,7 @@ rm /etc/dovecot/sql.conf.bak
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/private-git-repo.html b/output/private-git-repo.html
index fa67427..de96f8d 100644
--- a/output/private-git-repo.html
+++ b/output/private-git-repo.html
@@ -361,7 +361,7 @@ Checking connectivity... <span class="k">done</span>.
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/setting-up-a-mail-server.html b/output/setting-up-a-mail-server.html
index 1f22084..b005c57 100644
--- a/output/setting-up-a-mail-server.html
+++ b/output/setting-up-a-mail-server.html
@@ -1176,7 +1176,7 @@ Process &#39;opendmarc&#39;                 Running
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/tags.html b/output/tags.html
index 327cbd5..82fb32c 100644
--- a/output/tags.html
+++ b/output/tags.html
@@ -175,7 +175,7 @@
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/output/webdav-with-nginx.html b/output/webdav-with-nginx.html
index 1ea3d44..d89a794 100644
--- a/output/webdav-with-nginx.html
+++ b/output/webdav-with-nginx.html
@@ -535,7 +535,7 @@ mount -t davfs https://www.example.com/data /data -o ro,dir_mode<span class="o">
     _paq.push(["enableLinkTracking"]);
     (function() {
         var u=(("https:" == document.location.protocol) ? "https" : "http")+"://"+pkBaseURL+"/";
-        _paq.push(["setTrackerUrl", u+"p.php"]);
+        _paq.push(["setTrackerUrl", u+"p.ext"]);
         _paq.push(["setSiteId", "1"]);
         var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
         g.defer=true; g.async=true; g.src=u+"p.js"; s.parentNode.insertBefore(g,s);
diff --git a/themes/pelican-clean-blog b/themes/pelican-clean-blog
index d26783a..738743d 160000
--- a/themes/pelican-clean-blog
+++ b/themes/pelican-clean-blog
@@ -1 +1 @@
-Subproject commit d26783a6137490fb15097cb95948f459580f36e0
+Subproject commit 738743dddc6944d39eb71e275d38e8979b2de091