aid: website-carbon
name: Website Carbon
description: API to estimate the carbon footprint of loading web pages
url: https://api.websitecarbon.com/
specificationVersion: '0.20'
created: '2026-05-28'
modified: '2026-05-28'
x-source: public-apis/public-apis
x-category: Environment
x-tier: 3
x-tier-reason: bulk-registered-from-public-apis
tags:
- Environment
- Public APIs
apis:
- name: Website Carbon
  description: API to estimate the carbon footprint of loading web pages
  humanURL: https://api.websitecarbon.com/
  baseURL: https://api.websitecarbon.com/
  tags:
  - Environment
  properties:
  - type: Documentation
    url: https://api.websitecarbon.com/
common:
- type: DomainSecurity
  url: security/website-carbon-domain-security.yml
- type: Website
  url: https://api.websitecarbon.com/
- type: PublicAPIsListing
  url: https://github.com/public-apis/public-apis
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com