Sustainability
· 8 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.CTransfer EfficiencyAction66% efficientREVIEW
Total waste: 588 KB (34% of page weight)
0.14g unnecessary CO2 per visit
See Deep Analysis sections above for specific optimizations.
BWeb Font Weight VariantsNo detectable Google Fonts weightsREVIEW
ACO2 Per Page Load0.39g CO2 per viewPASS
0.39g
Carbon Footprint per page view
✓ Below sustainability target (0.50g)
Cleaner than 71% of websites
Sustainable Web Design model v4 · Page size: 1.7 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 Weight96% cachedPASS
96% reduction on repeat visits
Saving 0.38g CO2 per returning visitor
55 resources served from cache · 2 resources re-downloaded
ACarbon Budget29th percentilePASS
0.39g
29th percentile
Cleaner than 71% of websites
✓ Below the Web Sustainability Guidelines target
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
Image Optimization10 images, 204 KB total, 119 KB wastedINFO
Image Optimization Audit
Total Images
10
Total Size
204 KB
Oversized
2
Wasted
119 KB