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Service worker does not successfully serve the manifest's start_url.
See original GitHub issueThis error is actually pretty hard to fix if you think you are.
At the moment I’m caching the index.html page and I’ve set the start_url to index.html and I still get this error.
I can even go from DevTools > Application > Manifest > start_url link to the page, switch to offline in network panel and reload the page and get the full page from the service worker.
Any ideas how to debug this?
Issue Analytics
- State:
- Created 6 years ago
- Reactions:17
- Comments:48
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@frlinw we totally agree! on latest LH I don’t see any of those issues on your site though so hopefully fixed in the past couple months 👍
@wdiechmann there is such an option in devtools -> application tab. This option is handy while developing and ignoring the Service Worker but it has nothing to do with Lighthouse itself.
@Drag13 I get a 404 on http://makephoto.azurewebsites.net/manifest.json or https://makephoto.azurewebsites.net/manifest.json
you can see if the manifest gets loaded correctly in the application tab