move to Google Analytics

Author: chrisspiegl

_includes/layout.pug

@@ -137,19 +137,15 @@ body
 
   //- Matomo Analytics
   if meta.build.env === 'production'
-    //- script(type="text/javascript").
-    //-   var _paq = window._paq || [];
-    //-   _paq.push(["setDoNotTrack", true]);
-    //-   _paq.push(["disableCookies"]);
-    //-   _paq.push(['trackPageView']);
-    //-   _paq.push(['enableLinkTracking']);
-    //-   (function() {
-    //-     var u="https://matomo.spiegl.co/";
-    //-     _paq.push(['setTrackerUrl', u+'matomo.php']);
-    //-     _paq.push(['setSiteId', '1']);
-    //-     var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
-    //-     g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
-    //-   })();
+    <!-- Global site tag (gtag.js) - Google Analytics -->
+    script(async src="https://www.googletagmanager.com/gtag/js?id=UA-1173222-28")
+    script().
+      window.dataLayer = window.dataLayer || [];
+      function gtag(){dataLayer.push(arguments);}
+      gtag('js', new Date());
+      gtag('config', 'UA-1173222-28');
+    //- Google Adsense
+    script(async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-3261283140705533" crossorigin="anonymous")
 
   //- Littlefoot - Footnotes
   script(src="https://cdn.jsdelivr.net/npm/littlefoot@3.3/dist/littlefoot.min.js")
@@ -173,5 +169,3 @@ body
     })
     Array.prototype.forEach.call(document.querySelectorAll('.footnotes.footnote-print-only, .footnotes .footnote-print-only'), e => e.classList.remove('footnote-print-only'))
     Array.prototype.forEach.call(document.querySelectorAll('.footnote-backref'), (el) => { el.href = el.href.replace('#', '#lf-') })
-  //- Google Adsense
-  script(async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-3261283140705533" crossorigin="anonymous")