Quanto CO₂ o seu site emite?
Scan instantâneo da pegada de carbono. Nota de A a F. Verificação de hosting verde. Badge incorporável. Gratuito, sem cadastro.
Como funciona
Três passos da URL ao badge em menos de 10 segundos
Insira sua URL
Cole qualquer URL de site público. Buscamos a página e medimos seu tamanho de transferência em bytes.
Obtenha sua nota de CO₂
Calculamos gramas de CO₂ por visualização de página usando SWDM v4 e atribuímos uma nota de A (excelente) a F.
Incorpore seu badge
Usuários Pro recebem um badge SVG incorporável que se atualiza automaticamente a cada novo scan.
Tudo que você precisa
Um kit de ferramentas completo para medir e reduzir sua pegada de carbono digital
Metodologia SWDM v4
Usa o Sustainable Web Design Model padrão do setor: 0.194 kWh/GB × 494 gCO₂/kWh.
Nota de A a F
Nota por letra imediata para que os visitantes entendam sua pontuação carbon de relance.
Badge incorporável
Um badge SVG ao vivo que você pode colar no rodapé do seu site. Reflete automaticamente seu último scan.
Monitoramento automático
Reescaneamos seu domínio semanal ou diariamente e alertamos quando sua pontuação muda.
Verificação de hosting verde
Consultamos o banco de dados da Green Web Foundation para verificar se seu host usa energia renovável.
Acesso à API
Os planos Business e Enterprise incluem um REST API completo para integração em pipelines CI/CD.
Entendendo as notas
As pontuações estão em gramas de CO₂ por visualização de página, com base em um único carregamento de página
Comece a reduzir sua pegada de carbono na web
O scan gratuito leva 10 segundos. Sem cadastro, sem cartão de crédito.
Carbon Badge vs Ecoping: Website Carbon Footprint Tools
Carbon Badge is a free website carbon footprint scanner that uses the Sustainable Web Design Model (SWDM) v4 to measure CO2 emissions per pageview — and a free, actively maintained Ecoping alternative.
Ecoping has stopped accepting new users. Carbon Badge picks up where Ecoping left off: instant results with no signup, A–F grading, green hosting detection, and an embeddable SVG badge to display your carbon score publicly.
- Free instant scan — no account needed, open to everyone
- SWDM v4 methodology — same as Website Carbon Calculator
- Green hosting detection — checks the Green Web Foundation database
- Embeddable badge — display your score on your website footer
- A–F grading system — clear, actionable results at a glance
- API access — integrate carbon checks into your CI/CD pipeline
Perguntas frequentes
What is Carbon Badge?
Carbon Badge measures the CO2 emissions of any web page using the Sustainable Web Design Model (SWDM) v4 — the same methodology used by Website Carbon Calculator. Enter any URL and instantly get a grade from A to F with actionable recommendations.
How is website carbon footprint calculated?
We measure the transfer size of a page in bytes, convert to gigabytes, then apply: CO2 = GB × 0.194 kWh/GB × 494 gCO2/kWh. If the site uses green hosting, we apply a 24.3% reduction factor. The 0.194 kWh/GB covers data centres, networks, and end-user devices.
What does "green hosting" mean?
Green hosting providers power their servers with renewable energy. We check each domain against the Green Web Foundation database of verified green hosts. Green-hosted sites get a better CO2 score because their grid is cleaner.
Is the scanner really free?
Yes — the basic single-page scan is free with no account needed. Pro plans (from €9/mo) unlock multi-page scans, the embeddable badge, and automatic monitoring.
Can I display a badge on my website?
Yes. Pro and Business plan subscribers get an embeddable SVG badge that updates automatically. Just paste one line of HTML into your site footer.
What is Ecoping?
Ecoping was a website carbon footprint monitoring tool that calculated an EcoScore out of 100 using the Sustainable Web Design method. Ecoping has since stopped accepting new users. Carbon Badge is a free, actively maintained Ecoping alternative — with instant scans, no signup required, and an open embeddable badge system.
How does Carbon Badge compare to Ecoping?
Both tools measure website carbon emissions, but Carbon Badge uses the SWDM v4 methodology and offers instant, free scans with no account needed. Carbon Badge also provides an embeddable SVG badge and an A-to-F grading system. Unlike Ecoping — which has shut down new registrations — Carbon Badge is actively maintained and free for everyone to use.
Free Environmental Calculators
Measure your full environmental impact beyond websites.