https://triblive.com
Sustainability
· 6 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.SCORE
68
GRADE
D
FIX
2
REVIEW
1
PASS
3
INFO
0
Checks
63 PASS 1 REVIEW 2 FIX
FCO2 Per Page LoadAction1.81g CO2 per viewFIX
CO2 Per Page Load
Action1.81g CO2 per view
1.81g CO2 per view
Warning::
1.81g CO2 per page view
This page transfers 7.7 MB, producing an estimated 1.81g of CO2 per visit using the Sustainable Web Design model (v4). Breakdown: data center 0.05g, network 0.37g, end-user device 1.39g.
Got: 1.81g CO2 Expected: < 0.50g (sustainability target)
Info::
At 10,000 monthly views: 217.3 kg CO2/year
With 10,000 page views per month, this page would generate approximately 217.3 kg of CO2 annually — equivalent to charging 27168 smartphones.
Info::
Green hosting reduces data center emissions
1.81g
Carbon Footprint per page view
✗ Above sustainability target (0.50g)
Cleaner than 16% of websites
Sustainable Web Design model v4 · Page size: 7.7 MB
Your site
1.81g
Top 10%
0.20g
Target
0.50g
Median website
0.60g
Energy Breakdown
Data center
0.05g
Network
0.37g
End-user device
1.39g
At 10,000 monthly views: Monthly: 18.1 kg · Annual: 217.3 kg · ≈ 27168 smartphone charges
FCarbon BudgetAction84th percentileFIX
Carbon Budget
Action84th percentile
84th percentile
Warning::
1.81g CO2 — above the median website (0.60g)
Heavier than an estimated 16% of websites. Reducing page weight, optimizing images, and removing unused JavaScript would lower the carbon footprint. See the Performance tab.
Info::
Estimated 84th percentile
Compared to: top 10% = 0.20g, target = 0.50g, median = 0.60g per page view.
Top 10%
Target
Median website
1.81g
84th percentile
Cleaner than 16% of websites
✗ Above the median website
vs Median 202% more
vs Target 262% more
BTransfer Efficiency86% efficientREVIEW
Transfer Efficiency
86% efficient
86% efficient
Info::
Transfer efficiency: 86%
An estimated 1099 KB (14%) could be eliminated: 0 KB via better compression, 0 KB via modern image formats, 1099 KB of unused JavaScript. This wasted data produces 0.25g of unnecessary CO2 per page view.
Total waste: 1099 KB (14% of page weight)
Unused JS 1099 KB
0.25g unnecessary CO2 per visit
Actual transfer 7836 KB
Theoretical minimum 6736 KB
Potential savings 1099 KB (0.25g CO2)
See Deep Analysis sections above for specific optimizations.
A+Green HostingGreen (both)PASS
Green Hosting
Green (both)
Green (both)
Info::
Both hosting and CDN use renewable energy
Got: Hosting: Cloudflare, CDN: Cloudflare
Info::
Cloudflare: Verified by the Green Web Foundation
Info::
Cloudflare: 100% renewable energy for global network since 2019
Info::
Green hosting status based on known provider commitments
Green hosting detection uses a curated database of provider renewable energy commitments. This is not a real-time verification. For authoritative checks, visit thegreenwebfoundation.org.
Green Hosting✓ Green Hosted
Hosting Cloudflare✓CDN Cloudflare✓
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 Weight100% cachedPASS
Repeat Visit Weight
100% cached
100% cached
Info::
100% reduction on repeat visits
Returning visitors download only 36 KB (vs 7836 KB first visit). 165 of 167 resources are served from browser cache, saving 1.80g CO2 per repeat visit.
Info::
Repeat visit: 0.01g CO2 (first visit: 1.81g)
First visit
7836 KB
Repeat visit
36 KB
100% reduction on repeat visits
Saving 1.80g CO2 per returning visitor
165 resources served from cache · 2 resources re-downloaded
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
Whether the site is served from green-energy infrastructure
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.