https://stationery.wiki/Stationery_Wiki:Mechanical_Pencil_Day_Contest
Sustainability
· 8 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.SCORE
88
GRADE
B
FIX
0
REVIEW
3
PASS
4
INFO
1
Checks
84 PASS 3 REVIEW
BGreen HostingGreen (hosting)REVIEW
Green Hosting
Green (hosting)
Green (hosting)
Info::
ALL-INKL.COM uses renewable energy
Info::
ALL-INKL.COM: 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 ALL-INKL.COM✓CDN Not identified✗
ALL-INKL.COM: Verified by the Green Web Foundation
Based on known provider commitments. Verify at thegreenwebfoundation.org
CTransfer EfficiencyAction65% efficientREVIEW
Transfer Efficiency
Action65% efficient
65% efficient
Warning::
Transfer efficiency: 65%
An estimated 107 KB (35%) could be eliminated: 0 KB via better compression, 0 KB via modern image formats, 107 KB of unused JavaScript. This wasted data produces 0.02g of unnecessary CO2 per page view.
Total waste: 107 KB (35% of page weight)
Unused JS 107 KB
0.02g unnecessary CO2 per visit
Actual transfer 303 KB
Theoretical minimum 196 KB
Potential savings 107 KB (0.02g CO2)
See Deep Analysis sections above for specific optimizations.
BWeb Font Weight VariantsNo detectable Google Fonts weightsREVIEW
Web Font Weight Variants
No detectable Google Fonts weights
No detectable Google Fonts weights
Info::
No detectable Google Fonts weights
The analyzer detects font weights via Google Fonts URL parameters (~70% of font-using sites). Self-hosted fonts and non-Google CDN fonts aren't visible to URL-based detection. If you self-host fonts, manually audit how many @font-face weights you ship -- 2-3 weights per family is typically enough; 5+ is usually unused payload.
A+CO2 Per Page Load0.07g CO2 per viewPASS
CO2 Per Page Load
0.07g CO2 per view
0.07g CO2 per view
Info::
0.07g CO2 per page view
This page transfers 0.3 MB, producing an estimated 0.07g of CO2 per visit using the Sustainable Web Design model (v4). Breakdown: data center 0.00g, network 0.01g, end-user device 0.05g.
Got: 0.07g CO2 Expected: < 0.50g (sustainability target)
Info::
At 10,000 monthly views: 8.4 kg CO2/year
With 10,000 page views per month, this page would generate approximately 8.4 kg of CO2 annually — equivalent to charging 1052 smartphones.
Info::
Green hosting reduces data center emissions
0.07g
Carbon Footprint per page view
✓ Below sustainability target (0.50g)
Cleaner than 90% of websites
Sustainable Web Design model v4 · Page size: 0.3 MB
Your site
0.07g
Top 10%
0.20g
Target
0.50g
Median website
0.60g
Energy Breakdown
Data center
0.00g
Network
0.01g
End-user device
0.05g
At 10,000 monthly views: Monthly: 0.7 kg · Annual: 8.4 kg · ≈ 1052 smartphone charges
A+Repeat Visit Weight97% cachedPASS
Repeat Visit Weight
97% cached
97% cached
Info::
97% reduction on repeat visits
Returning visitors download only 9 KB (vs 303 KB first visit). 23 of 24 resources are served from browser cache, saving 0.07g CO2 per repeat visit.
Info::
Repeat visit: 0.00g CO2 (first visit: 0.07g)
First visit
303 KB
Repeat visit
9 KB
97% reduction on repeat visits
Saving 0.07g CO2 per returning visitor
23 resources served from cache · 1 resources re-downloaded
A+Carbon Budget10th percentilePASS
Carbon Budget
10th percentile
10th percentile
Info::
0.07g CO2 — below the sustainability target of 0.50g
Cleaner than an estimated 90% of websites analyzed. This page meets the Web Sustainability Guidelines target.
Info::
Estimated 10th percentile
Compared to: top 10% = 0.20g, target = 0.50g, median = 0.60g per page view.
Top 10%
Target
Median website
0.07g
10th percentile
Cleaner than 90% of websites
✓ Below the Web Sustainability Guidelines target
vs Median 88% cleaner ✓
vs Target 86% cleaner ✓
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: ALL-INKL.COM
Image Optimization9 images, 2 KB total, 0 KB wastedINFO
Image Optimization
9 images, 2 KB total, 0 KB wasted
Image Optimization Audit
Total Images
9
Total Size
2 KB
6 missing alt text 6 missing lazy loading
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.