diff --git a/files/assets/zap.svg b/files/assets/zap.svg
new file mode 100644
index 0000000..5103032
--- /dev/null
+++ b/files/assets/zap.svg
@@ -0,0 +1,3 @@
+<svg width="128" height="128" style="enable-background:new 0 0 128 128;" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <path d="M115.36,61.84L70.22,50.49L114.45,2.4c0.41-0.45,0.43-1.13,0.05-1.6c-0.39-0.48-1.07-0.59-1.59-0.27 L12.3,61.98c-0.41,0.25-0.64,0.72-0.57,1.2c0.06,0.48,0.4,0.87,0.87,1.01l45.07,13.25L13.38,125.6c-0.42,0.46-0.44,1.15-0.04,1.61 c0.24,0.29,0.58,0.44,0.94,0.44c0.22,0,0.45-0.06,0.65-0.19l100.78-63.41c0.42-0.26,0.64-0.75,0.56-1.22 C116.19,62.34,115.84,61.95,115.36,61.84z" style="fill:#FCC21B;"/>
+</svg>
\ No newline at end of file
diff --git a/files/root/index.html b/files/root/index.html
index ccc9687..fb9a9ed 100644
--- a/files/root/index.html
+++ b/files/root/index.html
@@ -2,6 +2,12 @@
 <html lang="en">
   <head>
     <meta charset="UTF-8">
+
+    <meta property="og:site_name" content="">
+    <meta property="og:description" content="">
+
+    <meta property="og:image" content="/lnme/zap.svg">
+
     <title>⚡ Send me some Sats</title>
     <style>
       html {
@@ -111,7 +117,7 @@
       <div class="form" id="form">
         <p>
           Send me<br>
-          <input type="number" placeholder="10000" class="amount" id="amount" autocomplete="off" min="100"> Sats
+          <input type="number" placeholder="10000" class="amount" id="amount" autofocus="true" autocomplete="off" min="100"> Sats
           <br>
           for
           <br>
@@ -146,6 +152,14 @@
 
     <script src="/lnme/lnme.js" id="lnme-script"></script>
     <script>
+      var siteName = document.querySelector('head > meta[property="og:site_name"]');
+      if (siteName && !siteName.content) {
+        siteName.content = window.location.host;
+      }
+      var siteDescription = document.querySelector('head > meta[property="og:description"]');
+      if (siteDescription && !siteDescription.content) {
+        siteDescription.content = "Sats for " + window.location.host;
+      }
       document.getElementById("get-new-address").addEventListener('click', function(e) {
         e.preventDefault();
         var lnme = new LnMe({});
