https://thewire.in
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 LoadAction1.60g CO2 per viewFIX
CO2 Per Page Load
Action1.60g CO2 per view
1.60g CO2 per view
Warning::
1.60g CO2 per page view
This page transfers 6.8 MB, producing an estimated 1.60g of CO2 per visit using the Sustainable Web Design model (v4). Breakdown: data center 0.04g, network 0.33g, end-user device 1.23g.
Got: 1.60g CO2 Expected: < 0.50g (sustainability target)
Info::
At 10,000 monthly views: 191.9 kg CO2/year
With 10,000 page views per month, this page would generate approximately 191.9 kg of CO2 annually — equivalent to charging 23989 smartphones.
Info::
Green hosting reduces data center emissions
1.60g
Carbon Footprint per page view
✗ Above sustainability target (0.50g)
Cleaner than 22% of websites
Sustainable Web Design model v4 · Page size: 6.8 MB
Your site
1.60g
Top 10%
0.20g
Target
0.50g
Median website
0.60g
Energy Breakdown
Data center
0.04g
Network
0.33g
End-user device
1.23g
At 10,000 monthly views: Monthly: 16.0 kg · Annual: 191.9 kg · ≈ 23989 smartphone charges
FCarbon BudgetAction78th percentileFIX
Carbon Budget
Action78th percentile
78th percentile
Warning::
1.60g CO2 — above the median website (0.60g)
Heavier than an estimated 22% of websites. Reducing page weight, optimizing images, and removing unused JavaScript would lower the carbon footprint. See the Performance tab.
Info::
Estimated 78th percentile
Compared to: top 10% = 0.20g, target = 0.50g, median = 0.60g per page view.
Top 10%
Target
Median website
1.60g
78th percentile
Cleaner than 22% of websites
✗ Above the median website
vs Median 167% more
vs Target 220% more
BGreen HostingGreen (hosting)REVIEW
Green Hosting
Green (hosting)
Green (hosting)
Info::
Express uses renewable energy
Info::
Express: Verified by the Green Web Foundation
Info::
Google Cloud CDN: Inherits Google Cloud regional renewable mix
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 Express✓CDN Google Cloud CDN✗
Express: Verified by the Green Web Foundation
Google Cloud CDN: Inherits Google Cloud regional renewable mix
Based on known provider commitments. Verify at thegreenwebfoundation.org
A+Repeat Visit Weight99% cachedPASS
Repeat Visit Weight
99% cached
99% cached
Info::
99% reduction on repeat visits
Returning visitors download only 37 KB (vs 6919 KB first visit). 67 of 70 resources are served from browser cache, saving 1.59g CO2 per repeat visit.
Info::
Repeat visit: 0.01g CO2 (first visit: 1.60g)
First visit
6919 KB
Repeat visit
37 KB
99% reduction on repeat visits
Saving 1.59g CO2 per returning visitor
67 resources served from cache · 3 resources re-downloaded
A+Transfer Efficiency99% efficientPASS
Transfer Efficiency
99% efficient
99% efficient
Info::
Transfer efficiency: 99%
Only 60 KB of potential savings identified. Your page is well-optimized for size.
Total waste: 60 KB (1% of page weight)
Unused JS 60 KB
0.01g unnecessary CO2 per visit
Actual transfer 6919 KB
Theoretical minimum 6859 KB
Potential savings 60 KB (0.01g CO2)
See Deep Analysis sections above for specific optimizations.
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: Google Cloud
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.