diff --git a/about.html b/about.html
index 434c724..1e56b89 100644
--- a/about.html
+++ b/about.html
@@ -38,6 +38,23 @@
     <meta name="twitter:title" content="Wavelovers – About" />
     <meta name="twitter:description" content="Wavelovers. Use your device vibration correctly. Make a massager out of a gamepad." />
     <meta name="twitter:image" content="https://wavelovers.ru/img/og.png" />
+
+    <!-- Yandex.Metrika counter -->
+    <script type="text/javascript">
+        (function (m, e, t, r, i, k, a) {
+            m[i] = m[i] || function () { (m[i].a = m[i].a || []).push(arguments) };
+            m[i].l = 1 * new Date(); k = e.createElement(t), a = e.getElementsByTagName(t)[0], k.async = 1, k.src = r, a.parentNode.insertBefore(k, a)
+        })
+            (window, document, "script", "https://mc.yandex.ru/metrika/tag.js", "ym");
+
+        ym(89252711, "init", {
+            clickmap: true,
+            trackLinks: true,
+            accurateTrackBounce: true,
+            webvisor: true
+        });
+    </script>
+    <!-- /Yandex.Metrika counter -->
 </head>
 <body>
     <header class="header">
@@ -94,6 +111,7 @@
     </footer>
 
     <script src="https://eugene-serb.github.io/js/scripts.js"></script>
+    <noscript><div><img src="https://mc.yandex.ru/watch/89252711" style="position:absolute; left:-9999px;" alt="" /></div></noscript>
 </body>
 </html>
 
diff --git a/index.html b/index.html
index 887b7ea..11278c1 100644
--- a/index.html
+++ b/index.html
@@ -38,6 +38,23 @@
     <meta name="twitter:title" content="Wavelovers" />
     <meta name="twitter:description" content="Wavelovers. Use your device vibration correctly. Make a massager out of a gamepad." />
     <meta name="twitter:image" content="https://wavelovers.ru/img/og.png" />
+
+    <!-- Yandex.Metrika counter -->
+    <script type="text/javascript">
+        (function (m, e, t, r, i, k, a) {
+            m[i] = m[i] || function () { (m[i].a = m[i].a || []).push(arguments) };
+            m[i].l = 1 * new Date(); k = e.createElement(t), a = e.getElementsByTagName(t)[0], k.async = 1, k.src = r, a.parentNode.insertBefore(k, a)
+        })
+            (window, document, "script", "https://mc.yandex.ru/metrika/tag.js", "ym");
+
+        ym(89252711, "init", {
+            clickmap: true,
+            trackLinks: true,
+            accurateTrackBounce: true,
+            webvisor: true
+        });
+    </script>
+    <!-- /Yandex.Metrika counter -->
 </head>
 <body>
     <header class="header">
@@ -91,6 +108,7 @@
 
     <script src="https://wavelovers.ru/js/scripts.js"></script>
     <script src="https://eugene-serb.github.io/js/scripts.js"></script>
+    <noscript><div><img src="https://mc.yandex.ru/watch/89252711" style="position:absolute; left:-9999px;" alt="" /></div></noscript>
 </body>
 </html>
 
diff --git a/robots.txt b/robots.txt
new file mode 100644
index 0000000..f559157
--- /dev/null
+++ b/robots.txt
@@ -0,0 +1,13 @@
+#
+# robots.txt at https://wavelovers.ru/
+# 
+# Follow me on Twitter: @eugene_serb
+# Author: https://eugene-serb.github.io/
+#
+
+# All Bots
+User-agent: *
+Allow: /
+
+Sitemap: https://wavelovers.ru/sitemap.xml
+
