https://www.charlotteroofing.com/?utm_source=g-local&utm_medium=organic&utm_campaign=GMB
Sustainability
· 8 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.SCORE
66
GRADE
D
FIX
2
REVIEW
1
PASS
4
INFO
1
Checks
84 PASS 1 REVIEW 2 FIX
FCO2 Per Page LoadAction4.78g CO2 per viewFIX
CO2 Per Page Load
Action4.78g CO2 per view
4.78g CO2 per view
Critical::
4.78g CO2 per page view
This page transfers 20.2 MB, producing an estimated 4.78g of CO2 per visit using the Sustainable Web Design model (v4). Breakdown: data center 0.12g, network 0.99g, end-user device 3.67g.
Got: 4.78g CO2 Expected: < 0.50g (sustainability target)
Info::
At 10,000 monthly views: 573.5 kg CO2/year
With 10,000 page views per month, this page would generate approximately 573.5 kg of CO2 annually — equivalent to charging 71681 smartphones.
Info::
Green hosting reduces data center emissions
4.78g
Carbon Footprint per page view
✗ Above sustainability target (0.50g)
Cleaner than 5% of websites
Sustainable Web Design model v4 · Page size: 20.2 MB
Your site
4.78g
Top 10%
0.20g
Target
0.50g
Median website
0.60g
Energy Breakdown
Data center
0.12g
Network
0.99g
End-user device
3.67g
At 10,000 monthly views: Monthly: 47.8 kg · Annual: 573.5 kg · ≈ 71681 smartphone charges
FCarbon BudgetAction95th percentileFIX
Carbon Budget
Action95th percentile
95th percentile
Warning::
4.78g CO2 — above the median website (0.60g)
Heavier than an estimated 5% of websites. Reducing page weight, optimizing images, and removing unused JavaScript would lower the carbon footprint. See the Performance tab.
Info::
Estimated 95th percentile
Compared to: top 10% = 0.20g, target = 0.50g, median = 0.60g per page view.
Top 10%
Target
Median website
4.78g
95th percentile
Cleaner than 5% of websites
✗ Above the median website
vs Median 696% more
vs Target 856% more
CWeb Font Weight VariantsAction10 font weights loaded across 2 famil(y/ies)REVIEW
Web Font Weight Variants
Action10 font weights loaded across 2 famil(y/ies)
10 font weights loaded across 2 famil(y/ies)
Warning::
10 font weights loaded -- likely 100+ KB of unused payload
Loading 10 font weights typically transfers 200-400 KB just for fonts. Most pages legitimately use 2-3 weights (regular + bold, maybe medium). Audit which weights your stylesheet actually applies and trim the Google Fonts URL accordingly. Affected families: Poppins, Roboto.
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 Weight100% cachedPASS
Repeat Visit Weight
100% cached
100% cached
Info::
100% reduction on repeat visits
Returning visitors download only 62 KB (vs 20674 KB first visit). 128 of 131 resources are served from browser cache, saving 4.76g CO2 per repeat visit.
Info::
Repeat visit: 0.01g CO2 (first visit: 4.78g)
First visit
20674 KB
Repeat visit
62 KB
100% reduction on repeat visits
Saving 4.76g CO2 per returning visitor
128 resources served from cache · 3 resources re-downloaded
A+Transfer Efficiency94% efficientPASS
Transfer Efficiency
94% efficient
94% efficient
Info::
Transfer efficiency: 94%
Only 1205 KB of potential savings identified. Your page is well-optimized for size.
Total waste: 1205 KB (6% of page weight)
Unused JS 1205 KB
0.28g unnecessary CO2 per visit
Actual transfer 20674 KB
Theoretical minimum 19469 KB
Potential savings 1205 KB (0.28g 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
Image Optimization40 images, 6218 KB total, 2220 KB wastedINFO
Image Optimization
40 images, 6218 KB total, 2220 KB wasted
Image Optimization Audit
Total Images
40
Total Size
6218 KB
Oversized
6
Wasted
2220 KB
8 missing dimensions 13 missing lazy loading
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.