Follow up to https://github.com/GoogleChrome/lighthouse/pull/11745#discussion_r542718483 For offline-expectations, have a service worker with an empty fetch handler. Also need a manifest, in order to trigger warn-not-offline-capable.
Follow up to #11745 (comment)
For offline-expectations, have a service worker with an empty fetch handler. Also need a manifest, in order to trigger warn-not-offline-capable.