Sustainability
· 8 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.FCO2 Per Page LoadAction1.53g CO2 per viewFIX
1.53g
Carbon Footprint per page view
✗ Above sustainability target (0.50g)
Cleaner than 24% of websites
Sustainable Web Design model v4 · Page size: 6.5 MB
Energy Breakdown
FCarbon BudgetAction76th percentileFIX
1.53g
76th percentile
Cleaner than 24% of websites
✗ Above the median website
CWeb Font Weight VariantsAction12 font weights loaded across 4 famil(y/ies)REVIEW
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
AGreen HostingGreen (cdn)PASS
Cloudflare: 100% renewable energy for global network since 2019
Based on known provider commitments. Verify at thegreenwebfoundation.org
A+Repeat Visit Weight99% cachedPASS
99% reduction on repeat visits
Saving 1.52g CO2 per returning visitor
109 resources served from cache · 1 resources re-downloaded
A+Transfer Efficiency99% efficientPASS
Total waste: 96 KB (1% of page weight)
0.02g unnecessary CO2 per visit
See Deep Analysis sections above for specific optimizations.
Image Optimization167 images, 12527 KB total, 125 KB wastedINFO
Image Optimization Audit
Total Images
167
Total Size
12527 KB
Oversized
4
Wasted
125 KB