Skip to content
https://infomaniak.com

Sustainability

· 6 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.
SCORE
76
GRADE
C
FIX
2
REVIEW
1
PASS
3
INFO
0
Device:
Mobile Desktop
Checks
6
3 PASS 1 REVIEW 2 FIX
F
CO2 Per Page Load
Action
1.54g CO2 per view
FIX
1.54g CO2 per view
Warning::
1.54g CO2 per page view
This page transfers 6.5 MB, producing an estimated 1.54g of CO2 per visit using the Sustainable Web Design model (v4). Breakdown: data center 0.04g, network 0.32g, end-user device 1.18g.
Got: 1.54g CO2 Expected: < 0.50g (sustainability target)
Info::
At 10,000 monthly views: 184.3 kg CO2/year
With 10,000 page views per month, this page would generate approximately 184.3 kg of CO2 annually — equivalent to charging 23034 smartphones.
Info::
Green hosting reduces data center emissions

1.54g

Carbon Footprint per page view

✗ Above sustainability target (0.50g)

Cleaner than 24% of websites

Sustainable Web Design model v4 · Page size: 6.5 MB

Your site
1.54g
Top 10%
0.20g
Target
0.50g
Median website
0.60g

Energy Breakdown

Data center
0.04g
Network
0.32g
End-user device
1.18g
At 10,000 monthly views: Monthly: 15.4 kg · Annual: 184.3 kg · ≈ 23034 smartphone charges
F
Carbon Budget
Action
76th percentile
FIX
76th percentile
Warning::
1.54g CO2 — above the median website (0.60g)
Heavier than an estimated 24% of websites. Reducing page weight, optimizing images, and removing unused JavaScript would lower the carbon footprint. See the Performance tab.
Info::
Estimated 76th percentile
Compared to: top 10% = 0.20g, target = 0.50g, median = 0.60g per page view.
Top 10%
Target
Median website

1.54g

76th percentile

Cleaner than 24% of websites

✗ Above the median website

vs Median 156% more
vs Target 207% more
B
Green Hosting
Green (hosting)
REVIEW
Green (hosting)
Info::
Infomaniak uses renewable energy
Info::
Infomaniak: Verified by the Green Web Foundation
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 Infomaniak✓CDN Not identified✗

Infomaniak: Verified by the Green Web Foundation

Based on known provider commitments. Verify at thegreenwebfoundation.org

A+
Repeat Visit Weight
93% cached
PASS
93% cached
Info::
93% reduction on repeat visits
Returning visitors download only 487 KB (vs 6643 KB first visit). 194 of 195 resources are served from browser cache, saving 1.42g CO2 per repeat visit.
Info::
Repeat visit: 0.11g CO2 (first visit: 1.54g)
First visit
6643 KB
Repeat visit
487 KB

93% reduction on repeat visits

Saving 1.42g CO2 per returning visitor

194 resources served from cache · 1 resources re-downloaded

A+
Transfer Efficiency
96% efficient
PASS
96% efficient
Info::
Transfer efficiency: 96%
Only 298 KB of potential savings identified. Your page is well-optimized for size.
96% efficient

Total waste: 298 KB (4% of page weight)

Unused JS 298 KB

0.07g unnecessary CO2 per visit

Actual transfer 6643 KB
Theoretical minimum 6345 KB
Potential savings 298 KB (0.07g CO2)

See Deep Analysis sections above for specific optimizations.

A+
Green Hosting
Whether the site is served from green-energy infrastructure
PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: Infomaniak

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

Send Feedback