Sustainability
· 8 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.DCO2 Per Page LoadAction1.31g CO2 per viewFIX
1.31g
Carbon Footprint per page view
✗ Above sustainability target (0.50g)
Cleaner than 30% of websites
Sustainable Web Design model v4 · Page size: 5.6 MB
Energy Breakdown
DCarbon BudgetAction70th percentileFIX
1.31g
70th percentile
Cleaner than 30% of websites
✗ Above the median website
BWeb Font Weight VariantsNo detectable Google Fonts weightsREVIEW
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 1.30g CO2 per returning visitor
362 resources served from cache · 4 resources re-downloaded
A+Transfer Efficiency94% efficientPASS
Total waste: 317 KB (6% of page weight)
0.07g unnecessary CO2 per visit
See Deep Analysis sections above for specific optimizations.
Image Optimization18 images, 1376 KB total, 0 KB wastedINFO
Image Optimization Audit
Total Images
18
Total Size
1376 KB
Oversized
1