diff --git a/src/components/ConnectivityChecker.vue b/src/components/ConnectivityChecker.vue
index 0e724fc..5c77618 100644
--- a/src/components/ConnectivityChecker.vue
+++ b/src/components/ConnectivityChecker.vue
@@ -56,9 +56,8 @@ export default {
 
       // extra check to make sure we're not offline
       let that = this;
-      const aliveCheckUrl = `${window.location.origin}${
-        window.location.pathname
-      }/index.html?t=${new Date().valueOf()}`;
+      const urlPath = window.location.pathname.replace(/\/+$/, "");
+      const aliveCheckUrl = `${window.location.origin}${urlPath}/index.html?t=${new Date().valueOf()}`;
       return fetch(aliveCheckUrl, {
         method: "HEAD",
         cache: "no-store",