https://latinapress.it
Sustainability
· 8 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.SCORE
86
GRADE
B
FIX
1
REVIEW
1
PASS
5
INFO
1
Checks
85 PASS 1 REVIEW 1 FIX
DCarbon BudgetAction53th percentileFIX
Carbon Budget
Action53th percentile
53th percentile
Warning::
0.73g CO2 — above the median website (0.60g)
Heavier than an estimated 47% of websites. Reducing page weight, optimizing images, and removing unused JavaScript would lower the carbon footprint. See the Performance tab.
Info::
Estimated 53th percentile
Compared to: top 10% = 0.20g, target = 0.50g, median = 0.60g per page view.
Top 10%
Target
Median website
0.73g
53rd percentile
Cleaner than 47% of websites
✗ Above the median website
vs Median 21% more
vs Target 45% more
BCO2 Per Page Load0.73g CO2 per viewREVIEW
CO2 Per Page Load
0.73g CO2 per view
0.73g CO2 per view
Info::
0.73g CO2 per page view
This page transfers 3.1 MB, producing an estimated 0.73g of CO2 per visit using the Sustainable Web Design model (v4). Breakdown: data center 0.02g, network 0.15g, end-user device 0.56g.
Got: 0.73g CO2 Expected: < 0.50g (sustainability target)
Info::
At 10,000 monthly views: 87.1 kg CO2/year
With 10,000 page views per month, this page would generate approximately 87.1 kg of CO2 annually — equivalent to charging 10889 smartphones.
Info::
Green hosting reduces data center emissions
0.73g
Carbon Footprint per page view
✗ Above sustainability target (0.50g)
Cleaner than 47% of websites
Sustainable Web Design model v4 · Page size: 3.1 MB
Your site
0.73g
Top 10%
0.20g
Target
0.50g
Median website
0.60g
Energy Breakdown
Data center
0.02g
Network
0.15g
End-user device
0.56g
At 10,000 monthly views: Monthly: 7.3 kg · Annual: 87.1 kg · ≈ 10889 smartphone charges
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 Weight97% cachedPASS
Repeat Visit Weight
97% cached
97% cached
Info::
97% reduction on repeat visits
Returning visitors download only 96 KB (vs 3140 KB first visit). 117 of 120 resources are served from browser cache, saving 0.70g CO2 per repeat visit.
Info::
Repeat visit: 0.02g CO2 (first visit: 0.73g)
First visit
3140 KB
Repeat visit
96 KB
97% reduction on repeat visits
Saving 0.70g CO2 per returning visitor
117 resources served from cache · 3 resources re-downloaded
A+Transfer Efficiency91% efficientPASS
Transfer Efficiency
91% efficient
91% efficient
Info::
Transfer efficiency: 91%
Only 295 KB of potential savings identified. Your page is well-optimized for size.
Total waste: 295 KB (9% of page weight)
Unused JS 295 KB
0.07g unnecessary CO2 per visit
Actual transfer 3140 KB
Theoretical minimum 2845 KB
Potential savings 295 KB (0.07g CO2)
See Deep Analysis sections above for specific optimizations.
A+Web Font Weight Variants2 font weights loaded across 2 famil(y/ies) -- reasonablePASS
Web Font Weight Variants
2 font weights loaded across 2 famil(y/ies) -- reasonable
2 font weights loaded across 2 famil(y/ies) -- reasonable
Info::
2 font weight(s) loaded across 2 famil(y/ies)
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
Image Optimization91 images, 2399 KB total, 393 KB wastedINFO
Image Optimization
91 images, 2399 KB total, 393 KB wasted
Image Optimization Audit
Total Images
91
Total Size
2399 KB
Oversized
2
Wasted
393 KB
15 missing dimensions 19 missing lazy loading
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.