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
CTransfer EfficiencyAction72% efficientREVIEW
Total waste: 567 KB (28% of page weight)
0.13g unnecessary CO2 per visit
See Deep Analysis sections above for specific optimizations.
BWeb Font Weight VariantsNo detectable Google Fonts weightsREVIEW
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
A+Green HostingGreen (both)PASS
Cloudflare: Verified by the Green Web Foundation
Cloudflare: 100% renewable energy for global network since 2019
Based on known provider commitments. Verify at thegreenwebfoundation.org
A+Repeat Visit Weight97% cachedPASS
97% reduction on repeat visits
Saving 0.46g CO2 per returning visitor
57 resources served from cache · 2 resources re-downloaded
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
Image Optimization14 images, 317 KB total, 204 KB wastedINFO
Image Optimization Audit
Total Images
14
Total Size
317 KB
Oversized
2
Wasted
204 KB