Website Carbon Calculator

Sustainable web · part of Wholegrain Digital

Not ranked in this edition

Too little of the site could be measured to publish a fair number: 4 pages covering 100% of traffic. This reports what happened during measurement, not a motive.

Ranked sustainable web companies

Mightybytesrank 1 overall · lightest 25% 0.11 g

Wholegrain Digitalrank 2 overall · lightest 25% 0.23 g

Bars share one scale within the sector, lightest first. Sustainable web companies I couldn't measure fairly are listed on the withheld page. See all sustainable web companies.

Why this company is in the index

Listed because: Free web page carbon footprint calculator built by Wholegrain Digital. Part of Wholegrain Digital.

Claims: Cleantech

Inclusion is based on a company's own public claims, never on whether it is a client of mine. How this is measured.

Work at Website Carbon Calculator? I can show you which pages carry the weight and what it would take to cut it.

Ask what drives this number · Tell me if this looks wrong

Cite this: The Green Blind Spot, 2026-Q4 edition, Baba SEO. https://greenblindspot.com/2026-q4/company/websitecarbon-com/