Sustainability
· 8 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.DGreen HostingActionUnknownFIX
Based on known provider commitments. Verify at thegreenwebfoundation.org
BCarbon Budget31th percentileREVIEW
0.41g
31st percentile
Cleaner than 69% of websites
✓ Below the Web Sustainability Guidelines target
BTransfer Efficiency85% efficientREVIEW
Total waste: 227 KB (15% of page weight)
0.06g 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
ACO2 Per Page Load0.41g CO2 per viewPASS
0.41g
Carbon Footprint per page view
✓ Below sustainability target (0.50g)
Cleaner than 69% of websites
Sustainable Web Design model v4 · Page size: 1.4 MB
Energy Breakdown
A+Repeat Visit Weight97% cachedPASS
97% reduction on repeat visits
Saving 0.40g CO2 per returning visitor
98 resources served from cache · 1 resources re-downloaded
Image Optimization13 images, 243 KB total, 223 KB wastedINFO
Image Optimization Audit
Total Images
13
Total Size
243 KB
Oversized
11
Wasted
223 KB