Service-Worker header

The HTTP Service-Worker request header is included in fetches for a service worker's script resource. This header helps administrators log service worker script requests for monitoring purposes.

Header type	[Request header](https://developer.mozilla.org/en-US/docs/Glossary/Request%20header)
[Forbidden request header](https://developer.mozilla.org/en-US/docs/Glossary/Forbidden%20request%20header)	No

Syntax

Service-Worker: script

Directives

script
- : A value indicating that this is a script. This is the only allowed directive for this header.

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