https://fps.agency
Sustainability
· 8 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.SCORE
74
GRADE
C
FIX
2
REVIEW
1
PASS
4
INFO
1
Checks
84 PASS 1 REVIEW 2 FIX
DCO2 Per Page LoadAction1.48g CO2 per viewFIX
CO2 Per Page Load
Action1.48g CO2 per view
1.48g CO2 per view
Warning::
1.48g CO2 per page view
This page transfers 6.2 MB, producing an estimated 1.48g of CO2 per visit using the Sustainable Web Design model (v4). Breakdown: data center 0.04g, network 0.31g, end-user device 1.13g.
Got: 1.48g CO2 Expected: < 0.50g (sustainability target)
Info::
At 10,000 monthly views: 177.1 kg CO2/year
With 10,000 page views per month, this page would generate approximately 177.1 kg of CO2 annually — equivalent to charging 22139 smartphones.
Info::
Green hosting reduces data center emissions
1.48g
Carbon Footprint per page view
✗ Above sustainability target (0.50g)
Cleaner than 25% of websites
Sustainable Web Design model v4 · Page size: 6.2 MB
Your site
1.48g
Top 10%
0.20g
Target
0.50g
Median website
0.60g
Energy Breakdown
Data center
0.04g
Network
0.31g
End-user device
1.13g
At 10,000 monthly views: Monthly: 14.8 kg · Annual: 177.1 kg · ≈ 22139 smartphone charges
FCarbon BudgetAction75th percentileFIX
Carbon Budget
Action75th percentile
75th percentile
Warning::
1.48g CO2 — above the median website (0.60g)
Heavier than an estimated 25% of websites. Reducing page weight, optimizing images, and removing unused JavaScript would lower the carbon footprint. See the Performance tab.
Info::
Estimated 75th percentile
Compared to: top 10% = 0.20g, target = 0.50g, median = 0.60g per page view.
Top 10%
Target
Median website
1.48g
75th percentile
Cleaner than 25% of websites
✗ Above the median website
vs Median 146% more
vs Target 195% more
BWeb Font Weight Variants6 font weights loaded across 1 famil(y/ies)REVIEW
Web Font Weight Variants
6 font weights loaded across 1 famil(y/ies)
6 font weights loaded across 1 famil(y/ies)
Info::
6 font weights loaded -- review whether all are used
5+ weights for a single page is often more than needed. Compare against the actual font-weight CSS rules in your stylesheets; trim weights that aren't applied to any element. Affected families: Dosis.
A+Green HostingGreen (both)PASS
Green Hosting
Green (both)
Green (both)
Info::
Both hosting and CDN use renewable energy
Got: Hosting: Kinsta, CDN: Cloudflare
Info::
Kinsta: 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 Kinsta✓CDN Cloudflare✓
Kinsta: 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 23 KB (vs 6385 KB first visit). 122 of 123 resources are served from browser cache, saving 1.47g CO2 per repeat visit.
Info::
Repeat visit: 0.01g CO2 (first visit: 1.48g)
First visit
6385 KB
Repeat visit
23 KB
100% reduction on repeat visits
Saving 1.47g CO2 per returning visitor
122 resources served from cache · 1 resources re-downloaded
A+Transfer Efficiency98% efficientPASS
Transfer Efficiency
98% efficient
98% efficient
Info::
Transfer efficiency: 98%
Only 134 KB of potential savings identified. Your page is well-optimized for size.
Total waste: 134 KB (2% of page weight)
Unused JS 134 KB
0.03g unnecessary CO2 per visit
Actual transfer 6385 KB
Theoretical minimum 6250 KB
Potential savings 134 KB (0.03g 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: Something Familiar
Image Optimization56 images, 1206 KB total, 1166 KB wastedINFO
Image Optimization
56 images, 1206 KB total, 1166 KB wasted
Image Optimization Audit
Total Images
56
Total Size
1206 KB
Oversized
51
Wasted
1166 KB
51 missing dimensions 56 missing lazy loading
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.