Sustainability
· 8 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.DCO2 Per Page LoadAction1.00g CO2 per viewFIX
1.00g
Carbon Footprint per page view
✗ Above sustainability target (0.50g)
Cleaner than 39% of websites
Sustainable Web Design model v4 · Page size: 3.5 MB
Energy Breakdown
DGreen HostingActionNot greenFIX
Akamai: Committed to 50% renewable by 2030
Based on known provider commitments. Verify at thegreenwebfoundation.org
DCarbon BudgetAction61th percentileFIX
1.00g
61st percentile
Cleaner than 39% of websites
✗ Above the median website
BTransfer Efficiency77% efficientREVIEW
Total waste: 838 KB (23% of page weight)
0.23g unnecessary CO2 per visit
See Deep Analysis sections above for specific optimizations.
BWeb Font Weight VariantsNo detectable Google Fonts weightsREVIEW
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
A+Repeat Visit Weight99% cachedPASS
99% reduction on repeat visits
Saving 0.99g CO2 per returning visitor
183 resources served from cache · 3 resources re-downloaded
Image Optimization74 images, 14 KB total, 0 KB wastedINFO
Image Optimization Audit
Total Images
74
Total Size
14 KB