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The Sustainability HTTP Response Header Field
draft-besleaga-green-sustainability-header-00

Document Type Replaced Internet-Draft (individual)
Expired & archived
Author Andrei Nicolae Besleaga
Last updated 2026-02-27
Replaced by draft-besleaga-sustainability-wellknown
RFC stream (None)
Intended RFC status (None)
Formats
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Replaced by draft-besleaga-sustainability-wellknown
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:

Abstract

This document defines the Sustainability HTTP response header field. This field provides a mechanism for servers to report the environmental impact and carbon footprint metrics associated with the processing and delivery of an HTTP request. By defining this header as a Structured Field, this specification ensures high parsing reliability and compatibility with HTTP/2 and HTTP/3 header compression mechanisms, thereby mitigating the secondary environmental costs of transmitting the metadata itself.

Authors

Andrei Nicolae Besleaga

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)