diff --git a/src/index.js b/src/index.js
index 06d1ccf..9a0f4bf 100644
--- a/src/index.js
+++ b/src/index.js
@@ -121,11 +121,6 @@ let memoFormSubmit;
 document.querySelector('form').addEventListener('submit', function (e) {
     e.preventDefault();
 
-    ga('send', 'event', {
-        eventCategory: 'V2M',
-        eventAction: 'convert'
-    });
-
     NProgress.start();
 
     const formElement = e.currentTarget;
@@ -135,6 +130,12 @@ document.querySelector('form').addEventListener('submit', function (e) {
     const showPlayIcon = formElement.querySelector('[name="show-play-icon"]').checked;
     const newMemoFormSubmit = `${videoUrl}|${showPlayIcon}`;
 
+    ga('send', 'event', {
+        eventCategory: 'V2M',
+        eventAction: 'convert',
+        eventLabel: videoUrl
+    });
+
     if (memoFormSubmit === newMemoFormSubmit) {
         updateMarkdown(title);
         NProgress.done();