diff --git a/js/scroll.js b/js/scroll.js
index 738c470..6fd7033 100644
--- a/js/scroll.js
+++ b/js/scroll.js
@@ -1,12 +1,16 @@
-window.addEventListener("scroll", () => {
-  var winScroll = document.body.scrollTop || document.documentElement.scrollTop;
-  var height = document.documentElement.scrollHeight - document.documentElement.clientHeight;  
-  var scrolled = (winScroll / height) * 100;
-  document.getElementById('progress').style.width = scrolled + "%";
+window.onload = (event) => {
+  if ((document.documentElement.scrollHeight / window.screen.availHeight ) > 1.5) {
+    window.addEventListener("scroll", () => {
+      var winScroll = document.body.scrollTop || document.documentElement.scrollTop;
+      var height = document.documentElement.scrollHeight - document.documentElement.clientHeight;
+      var scrolled = (winScroll / height) * 100;
+      document.getElementById('progress').style.width = scrolled + "%";
 
-  const toTop = document.getElementById('totop');
+      const toTop = document.getElementById('totop');
 
-  if ((window.scrollY > 0 && !toTop.classList.contains("show")) || (window.scrollY <= 0 && toTop.classList.contains("show"))) {
-    toTop.classList.toggle("show");
+      if ((window.scrollY > 0 && !toTop.classList.contains("show")) || (window.scrollY <= 0 && toTop.classList.contains("show"))) {
+        toTop.classList.toggle("show");
+      }
+    });
   }
-});
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/public.zip b/public.zip
index ca4fa4e..45c80b0 100644
Binary files a/public.zip and b/public.zip differ