diff --git a/lib/core/resultsStorage/pathToFolder.js b/lib/core/resultsStorage/pathToFolder.js
index 501c61a94..160f7cf40 100644
--- a/lib/core/resultsStorage/pathToFolder.js
+++ b/lib/core/resultsStorage/pathToFolder.js
@@ -17,7 +17,12 @@ export function pathToFolder(url, options, alias) {
 
   const pathSegments = [];
   const urlSegments = [];
-  pathSegments.push('pages', parsedUrl.hostname.split('.').join('_'));
+  
+  // If a measurements fail and we use a script file and no URL
+  // has been tested, we don't have a hostname
+  if (parsedUrl.hostname) {
+    pathSegments.push('pages', parsedUrl.hostname.split('.').join('_'));
+  }
 
   if (options.urlMetaData && options.urlMetaData[url]) {
     pathSegments.push(options.urlMetaData[url]);