diff --git a/bin/sitespeed.js b/bin/sitespeed.js
index 94ae48376..88b19191f 100755
--- a/bin/sitespeed.js
+++ b/bin/sitespeed.js
@@ -4,6 +4,7 @@
 
 'use strict';
 
+const fs = require('fs');
 const cli = require('../lib/cli/cli');
 const sitespeed = require('../lib/sitespeed');
 
@@ -15,6 +16,10 @@ async function run(options) {
       throw new Error('Errors while running:\n' + result.errors.join('\n'));
     }
 
+    if (options.storeResult) {
+      fs.writeFileSync('result.json', JSON.stringify(result));
+    }
+
     if (
       parsed.options.budget &&
       Object.keys(result.budgetResult.failing).length > 0