https://allevents.in
Sustainability
· 6 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.SCORE
72
GRADE
C
FIX
2
REVIEW
0
PASS
4
INFO
0
Checks
64 PASS 2 FIX
FCO2 Per Page LoadAction1.53g CO2 per viewFIX
CO2 Per Page Load
Action1.53g CO2 per view
1.53g CO2 per view
Warning::
1.53g CO2 per page view
This page transfers 6.5 MB, producing an estimated 1.53g 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: 1.53g CO2 Expected: < 0.50g (sustainability target)
Info::
At 10,000 monthly views: 183.6 kg CO2/year
With 10,000 page views per month, this page would generate approximately 183.6 kg of CO2 annually — equivalent to charging 22952 smartphones.
Info::
Green hosting reduces data center emissions
1.53g
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
1.53g
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: 15.3 kg · Annual: 183.6 kg · ≈ 22952 smartphone charges
FCarbon BudgetAction76th percentileFIX
Carbon Budget
Action76th percentile
76th percentile
Warning::
1.53g 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
1.53g
76th percentile
Cleaner than 24% of websites
✗ Above the median website
vs Median 155% more
vs Target 206% more
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 Weight99% cachedPASS
Repeat Visit Weight
99% cached
99% cached
Info::
99% reduction on repeat visits
Returning visitors download only 85 KB (vs 6620 KB first visit). 133 of 134 resources are served from browser cache, saving 1.51g CO2 per repeat visit.
Info::
Repeat visit: 0.02g CO2 (first visit: 1.53g)
First visit
6620 KB
Repeat visit
85 KB
99% reduction on repeat visits
Saving 1.51g CO2 per returning visitor
133 resources served from cache · 1 resources re-downloaded
A+Transfer Efficiency96% efficientPASS
Transfer Efficiency
96% efficient
96% efficient
Info::
Transfer efficiency: 96%
Only 287 KB of potential savings identified. Your page is well-optimized for size.
Total waste: 287 KB (4% of page weight)
Unused JS 287 KB
0.07g unnecessary CO2 per visit
Actual transfer 6620 KB
Theoretical minimum 6332 KB
Potential savings 287 KB (0.07g 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: Cloudflare
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.