http://jarvis2i2vp4j4tbxjogsnqdemnte5xhzyi7hziiyzxwge3hzmh57zad.onion/notes/security-headers-cloudflare-workers
If you run your own server, these can be added by way of your Apache or nginx configuration. But if you’re using a shiny static site host like GitHub Pages , Amazon S3 , Surge , etc. it may be difficult or impossible to do so. The following script can be added as a Worker and customized to your needs.