diff --git a/aio/scripts/test-pwa-score.js b/aio/scripts/test-pwa-score.js
index dda2fb14dd..80d4601215 100644
--- a/aio/scripts/test-pwa-score.js
+++ b/aio/scripts/test-pwa-score.js
@@ -24,10 +24,14 @@ const SKIPPED_HTTPS_AUDITS = ['redirects-http'];
 const VIEWER_URL = 'https://googlechrome.github.io/lighthouse/viewer/';
 
 
-// Specify the path and flags for Chrome on Travis
+// Specify the path and flags for Chrome on Travis.
 if (process.env.TRAVIS) {
   process.env.LIGHTHOUSE_CHROMIUM_PATH = process.env.CHROME_BIN;
   CHROME_LAUNCH_OPTS.chromeFlags = ['--no-sandbox'];
+}
+
+// Be less verbose on CI.
+if (process.env.CI) {
   LIGHTHOUSE_FLAGS.logLevel = 'error';
 }