Sustainability
· 6 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.DGreen HostingActionNot greenFIX
AWS: Renewable energy varies by region; committed to 100% by 2025
AWS CloudFront: Renewable varies by edge location
Based on known provider commitments. Verify at thegreenwebfoundation.org
DCarbon BudgetAction54th percentileFIX
0.74g
54th percentile
Cleaner than 46% of websites
✗ Above the median website
BCO2 Per Page Load0.74g CO2 per viewREVIEW
0.74g
Carbon Footprint per page view
✗ Above sustainability target (0.50g)
Cleaner than 46% of websites
Sustainable Web Design model v4 · Page size: 2.6 MB
Energy Breakdown
BTransfer Efficiency78% efficientREVIEW
Total waste: 594 KB (22% of page weight)
0.16g unnecessary CO2 per visit
See Deep Analysis sections above for specific optimizations.
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
A+Repeat Visit Weight97% cachedPASS
97% reduction on repeat visits
Saving 0.72g CO2 per returning visitor
69 resources served from cache · 1 resources re-downloaded