diff --git a/index.html b/index.html
index d7f0faf..5b0a8fe 100644
--- a/index.html
+++ b/index.html
@@ -2,6 +2,16 @@
 <html lang="en">
 
 <head>
+	<!-- Google Tag Manager -->
+	<script>(function (w, d, s, l, i) {
+			w[l] = w[l] || []; w[l].push({
+				'gtm.start':
+					new Date().getTime(), event: 'gtm.js'
+			}); var f = d.getElementsByTagName(s)[0],
+				j = d.createElement(s), dl = l != 'dataLayer' ? '&l=' + l : ''; j.async = true; j.src =
+					'https://www.googletagmanager.com/gtm.js?id=' + i + dl; f.parentNode.insertBefore(j, f);
+		})(window, document, 'script', 'dataLayer', 'GTM-TFWLX6ZP');</script>
+	<!-- End Google Tag Manager -->
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
@@ -20,7 +30,10 @@
 </head>
 
 <body data-preloader="true" class="theme-dark">
-
+	<!-- Google Tag Manager (noscript) -->
+	<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP" height="0" width="0"
+			style="display:none;visibility:hidden"></iframe></noscript>
+	<!-- End Google Tag Manager (noscript) -->
 	<!-- Header -->
 	<div class="header-wrapper">
 		<div class="container">
diff --git a/portfolio-admin-sys.html b/portfolio-admin-sys.html
index dba1140..13313e5 100644
--- a/portfolio-admin-sys.html
+++ b/portfolio-admin-sys.html
@@ -2,6 +2,13 @@
 <html lang="en">
 
 <head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
@@ -20,7 +27,10 @@
 </head>
 
 <body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 	<!-- Header -->
 	<div class="header-wrapper">
 		<div class="container">
diff --git a/portfolio-brewery.html b/portfolio-brewery.html
index 7da9dc6..8026026 100644
--- a/portfolio-brewery.html
+++ b/portfolio-brewery.html
@@ -2,6 +2,13 @@
 <html lang="en">
 
 <head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
@@ -20,7 +27,10 @@
 </head>
 
 <body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 	<!-- Header -->
 	<div class="header-wrapper">
 		<div class="container">
diff --git a/portfolio-communication.html b/portfolio-communication.html
index cfa18cc..78ab482 100644
--- a/portfolio-communication.html
+++ b/portfolio-communication.html
@@ -2,6 +2,13 @@
 <html lang="en">
 
 <head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
@@ -20,7 +27,10 @@
 </head>
 
 <body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 	<!-- Header -->
 	<div class="header-wrapper">
 		<div class="container">
diff --git a/portfolio-dark.html b/portfolio-dark.html
index 94eabab..1fcfc9d 100644
--- a/portfolio-dark.html
+++ b/portfolio-dark.html
@@ -1,6 +1,13 @@
 <!doctype html>
 <html lang="en">
 	<head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 		<meta charset="utf-8">
 		<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 		<meta name="description" content="">
@@ -18,7 +25,10 @@
 		<link href="assets/plugins/fontawesome/css/all.css" rel="stylesheet">
 	</head>
 	<body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 		<!-- Header -->
 		<div class="header-wrapper">
 			<div class="container">
diff --git a/portfolio-delivery.html b/portfolio-delivery.html
index fe07c19..f42e7be 100644
--- a/portfolio-delivery.html
+++ b/portfolio-delivery.html
@@ -2,6 +2,13 @@
 <html lang="en">
 
 <head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
@@ -20,7 +27,10 @@
 </head>
 
 <body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 	<!-- Header -->
 	<div class="header-wrapper">
 		<div class="container">
diff --git a/portfolio-e2c.html b/portfolio-e2c.html
index 69b3485..0e50508 100644
--- a/portfolio-e2c.html
+++ b/portfolio-e2c.html
@@ -1,6 +1,13 @@
 <!doctype html>
 <html lang="en">
 	<head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 		<meta charset="utf-8">
 		<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 		<meta name="description" content="">
@@ -18,7 +25,10 @@
 		<link href="assets/plugins/fontawesome/css/all.css" rel="stylesheet">
 	</head>
 	<body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 		<!-- Header -->
 		<div class="header-wrapper">
 			<div class="container">
diff --git a/portfolio-e2e.html b/portfolio-e2e.html
index a7bbdd6..b5b496d 100644
--- a/portfolio-e2e.html
+++ b/portfolio-e2e.html
@@ -2,6 +2,13 @@
 <html lang="en">
 
 <head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
@@ -20,7 +27,10 @@
 </head>
 
 <body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 	<!-- Header -->
 	<div class="header-wrapper">
 		<div class="container">
diff --git a/portfolio-ecommerce.html b/portfolio-ecommerce.html
index c5eab0d..490060b 100644
--- a/portfolio-ecommerce.html
+++ b/portfolio-ecommerce.html
@@ -2,6 +2,13 @@
 <html lang="en">
 
 <head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
@@ -20,7 +27,10 @@
 </head>
 
 <body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 	<!-- Header -->
 	<div class="header-wrapper">
 		<div class="container">
diff --git a/portfolio-fermentation.html b/portfolio-fermentation.html
index cc491ee..d45e2c9 100644
--- a/portfolio-fermentation.html
+++ b/portfolio-fermentation.html
@@ -2,6 +2,13 @@
 <html lang="en">
 
 <head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
@@ -20,7 +27,10 @@
 </head>
 
 <body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 	<!-- Header -->
 	<div class="header-wrapper">
 		<div class="container">
diff --git a/portfolio-formations.html b/portfolio-formations.html
index c85bfc7..23cddb3 100644
--- a/portfolio-formations.html
+++ b/portfolio-formations.html
@@ -2,6 +2,13 @@
 <html lang="en">
 
 <head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
@@ -20,7 +27,10 @@
 </head>
 
 <body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 	<!-- Header -->
 	<div class="header-wrapper">
 		<div class="container">
diff --git a/portfolio-homeserver.html b/portfolio-homeserver.html
index fcb821a..496f135 100644
--- a/portfolio-homeserver.html
+++ b/portfolio-homeserver.html
@@ -2,6 +2,13 @@
 <html lang="en">
 
 <head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
@@ -20,7 +27,10 @@
 </head>
 
 <body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 	<!-- Header -->
 	<div class="header-wrapper">
 		<div class="container">
diff --git a/portfolio-logging.html b/portfolio-logging.html
index 804fb78..81dd155 100644
--- a/portfolio-logging.html
+++ b/portfolio-logging.html
@@ -2,6 +2,13 @@
 <html lang="en">
 
 <head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
@@ -20,7 +27,10 @@
 </head>
 
 <body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 	<!-- Header -->
 	<div class="header-wrapper">
 		<div class="container">
diff --git a/portfolio-monitoring.html b/portfolio-monitoring.html
index df74337..5c5df3b 100644
--- a/portfolio-monitoring.html
+++ b/portfolio-monitoring.html
@@ -2,6 +2,13 @@
 <html lang="en">
 
 <head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
@@ -20,7 +27,10 @@
 </head>
 
 <body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 	<!-- Header -->
 	<div class="header-wrapper">
 		<div class="container">
diff --git a/portfolio-photo.html b/portfolio-photo.html
index c9a8144..a8b5ffb 100644
--- a/portfolio-photo.html
+++ b/portfolio-photo.html
@@ -2,6 +2,13 @@
 <html lang="en">
 
 <head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
@@ -20,7 +27,10 @@
 </head>
 
 <body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 	<!-- Header -->
 	<div class="header-wrapper">
 		<div class="container">
diff --git a/portfolio-security.html b/portfolio-security.html
index b141099..603b8ea 100644
--- a/portfolio-security.html
+++ b/portfolio-security.html
@@ -2,6 +2,13 @@
 <html lang="en">
 
 <head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
@@ -20,7 +27,10 @@
 </head>
 
 <body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 	<!-- Header -->
 	<div class="header-wrapper">
 		<div class="container">
diff --git a/portfolio-single-dark.html b/portfolio-single-dark.html
index 6ff85ce..dbfe22a 100644
--- a/portfolio-single-dark.html
+++ b/portfolio-single-dark.html
@@ -2,6 +2,13 @@
 <html lang="en">
 
 <head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
@@ -20,7 +27,10 @@
 </head>
 
 <body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 	<!-- Header -->
 	<div class="header-wrapper">
 		<div class="container">
diff --git a/portfolio-sli-slo-sla.html b/portfolio-sli-slo-sla.html
index 68c391d..479b2f1 100644
--- a/portfolio-sli-slo-sla.html
+++ b/portfolio-sli-slo-sla.html
@@ -2,6 +2,13 @@
 <html lang="en">
 
 <head>
+<!-- Google Tag Manager -->
+<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-TFWLX6ZP');</script>
+<!-- End Google Tag Manager -->
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
@@ -20,7 +27,10 @@
 </head>
 
 <body class="theme-dark" data-preloader="true">
-
+<!-- Google Tag Manager (noscript) -->
+<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TFWLX6ZP"
+height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+<!-- End Google Tag Manager (noscript) -->
 	<!-- Header -->
 	<div class="header-wrapper">
 		<div class="container">
