Apparently not. You can create a test.html file with the following content: <script> fetch(".").then(r => console.log(r)); fetch("/").then(r =>

Apparently not. You can create a test.html file with the following content: <script> fetch(".").then(r => console.log(r)); fetch("/").then(r => console.log(r)); </script> The console show errors when these URLs are loaded: TypeError: NetworkError when attempting to fetch resource. test.html:2:1