Sustainable web design, carbon measurement, and green hosting insights
Choosing a green web host in 2026 means looking beyond marketing claims. Learn what makes hosting genuinely low-carbon, compare the top green providers, and understand how your hosting choice affects your Carbon Badge score.
A comprehensive 2026 guide to measuring website carbon emissions. Learn which tools, models, and metrics matter now — from SWDM v4 and real-user monitoring to CSRD compliance and automated carbon badges.
SWDM v4 is the industry standard for calculating website carbon emissions. This guide breaks down the methodology, its three system segments, data sources from IEA and Ember, the full formula, and what changed from v3 — with practical implications for anyone measuring digital sustainability.
The internet produces approximately 3.7% of global carbon emissions — roughly equivalent to aviation. For a website with 10,000 monthly page views, that is 43 kg CO2e per year from a single site. This guide explains how website carbon emissions are calculated, what your score means, and the practical steps to reduce it.
Scope 3 emissions are the hardest to measure and typically the largest for digital businesses. This guide covers which Scope 3 categories apply to software companies, SaaS products, and digital agencies — and how to start measuring them.
Every page load produces CO2. This guide explains how website carbon calculators work, which tools to trust, and the most effective ways to reduce your site's digital footprint.
CSRD requires Scope 3 digital emissions reporting from 2026. Learn exactly what website carbon data you need, how to calculate it using SWDM v4, and which tools satisfy auditors.
Is your web hosting truly green? Learn how to verify your host's renewable energy claims using the Green Web Foundation dataset, Carbon Badge monitoring, and independent audits.
Seven website carbon tools tested and compared — from free one-off scanners to paid monitoring platforms. Honest assessment of Carbon Badge, WebsiteCarbon, Ecograder, Digital Carbon Online, Greenoco, Beacon, and EcoPing.
EcoPing closed in late 2024, leaving teams without carbon monitoring. Compare the 6 best alternatives — including a free option with badge embedding.
A step-by-step developer tutorial for embedding a carbon badge on any website. Covers HTML image tags, JavaScript snippets, WordPress, Shopify, Next.js, Hugo, and Jekyll — with working code you can copy straight into your project.
Three methods to measure website carbon emissions — from a one-click tool to manual SWDM v4 calculation and CO2.js for developers. Includes grade benchmarks, what to do with the results, and why one-time measurement is not enough.