Sustainability
· 8 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.BCarbon Budget37th percentileREVIEW
0.47g
37th percentile
Cleaner than 63% of websites
✓ Below the Web Sustainability Guidelines target
BWeb Font Weight Variants7 font weights loaded across 2 famil(y/ies)REVIEW
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
ACO2 Per Page Load0.47g CO2 per viewPASS
0.47g
Carbon Footprint per page view
✓ Below sustainability target (0.50g)
Cleaner than 63% of websites
Sustainable Web Design model v4 · Page size: 2.0 MB
Energy Breakdown
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 0.47g CO2 per returning visitor
19 resources served from cache · 1 resources re-downloaded
A+Transfer Efficiency100% efficientPASS
See Deep Analysis sections above for specific optimizations.
Image Optimization30 images, 590 KB total, 0 KB wastedINFO
Image Optimization Audit
Total Images
30
Total Size
590 KB