diff --git a/public/index.html b/public/index.html
index 285ba13..c9c4f8b 100644
--- a/public/index.html
+++ b/public/index.html
@@ -43,14 +43,14 @@
 
                     function onTap() {
                         tapCount++;
-                        if (tapCount >= 3) {
+                        if (tapCount >= 10) {
                             clearTimeout(tapTimer);
                             tapCount = 0;
                             location.href = '/qr-code/';
                             return;
                         }
                         clearTimeout(tapTimer);
-                        tapTimer = setTimeout(() => { tapCount = 0; }, 600);
+                        tapTimer = setTimeout(() => { tapCount = 0; }, 1500);
                     }
 
                     el.addEventListener('touchend', (e) => {
@@ -60,7 +60,7 @@
                     }, { passive: false });
 
                     el.addEventListener('click', () => {
-                        if (Date.now() - lastTouch < 500) return;
+                        if (Date.now() - lastTouch < 1400) return;
                         onTap();
                     });
                 })();