diff --git a/src/snek/static/html-frame.js b/src/snek/static/html-frame.js
index 8198a37..be12a09 100644
--- a/src/snek/static/html-frame.js
+++ b/src/snek/static/html-frame.js
@@ -8,12 +8,13 @@ class HTMLFrame extends HTMLElement {
 
     connectedCallback() {
         this.container.classList.add("html_frame")
-      const url = this.getAttribute('url');
+      let url = this.getAttribute('url');
+      if(!url.startsWith("https")){
+        url = "https://" + fullUrl 
+      }
       if (url) {
         let fullUrl = url.startsWith("/") ? window.location.origin + url : new URL(window.location.origin + "/http-get")
-        if(!fullUrl.startsWith("https")){
-          fullUrl = "https://" + fullUrl 
-        }
+        
         if(!url.startsWith("/"))
             fullUrl.searchParams.set('url', url)   
         this.loadAndRender(fullUrl.toString());