diff --git a/index.html b/index.html
index 48da7a3..262e07e 100644
--- a/index.html
+++ b/index.html
@@ -3,7 +3,10 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>🎸 Guitar String Gauge Calculator</title>
+    <meta name="description" content="Calculate the right guitar string gauge for unconventional tunings, extended range, or baritone guitars. Follow the steps to find the ideal string gauges for your guitar.">
+    <meta name="keywords" content="guitar string gauge calculator, guitar tuning, string gauge, baritone guitar, extended range guitar, guitar strings">
+    <meta name="author" content="Andreas Huber">
+    <title>Guitar String Gauge Calculator | Find the Right String Gauges</title>
     <link rel="stylesheet" href="styles.css">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css">
 </head>
