diff --git a/cmd/pinger/index.html.tmpl b/cmd/pinger/index.html.tmpl
new file mode 100644
index 0000000..5e33c8c
--- /dev/null
+++ b/cmd/pinger/index.html.tmpl
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html>
+  <header>
+    <script>
+      function onload() {
+        const results = [
+        {{ range $v := query 
+          `
+            SELECT 
+              start AS start
+              , CASE 
+                WHEN ms < 750 OR ok THEN 
+                  'okay' 
+                ELSE 
+                  'errored' 
+                END AS ok
+            FROM
+              "pinger_pings"
+            ORDER BY start DESC
+            LIMIT 1000
+          ` 
+        -}}
+          [ 
+            {{.ok}}==="okay"
+            ? "🟢"
+            : "🔴",
+            `${Math.round((new Date() - 1000*{{.start}})/1000.0)}s ago`, 
+            new Date(1000*{{.start}}), 
+          ],
+        {{ end }}
+        ]
+        document.getElementById("draw").innerHTML = results.map((r) => `<br>${JSON.stringify(r)}`).join("\n");
+      }
+    </script>
+  </header>
+  <body onload="onload()">
+    <div id="draw">
+    </div>
+  </body>
+  <footer>
+  </footer>
+</html>
diff --git a/cmd/pinger/main.go b/cmd/pinger/main.go
index 506d092..48f4b06 100644
--- a/cmd/pinger/main.go
+++ b/cmd/pinger/main.go
@@ -187,7 +187,7 @@ func (s S) pingAndRecord(ctx context.Context) error {
 				(start, ms, ok, to_id)
 				VALUES
 				($1, $2, $3, $4)
-			`, record.start, record.ms.Milliseconds(), record.ok, toId); err != nil {
+			`, record.start.Unix(), record.ms.Milliseconds(), record.ok, toId); err != nil {
 				log.Println("!", err)
 			}
 		}
