Skip to content
https://paramount.com

Sustainability

· 6 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.
SCORE
57
GRADE
D
FIX
3
REVIEW
1
PASS
2
INFO
0
Device:
Mobile Desktop
Checks
6
2 PASS 1 REVIEW 3 FIX
F
CO2 Per Page Load
Action
2.84g CO2 per view
FIX
2.84g CO2 per view
Critical::
2.84g CO2 per page view
This page transfers 10.0 MB, producing an estimated 2.84g of CO2 per visit using the Sustainable Web Design model (v4). Breakdown: data center 0.53g, network 0.49g, end-user device 1.82g.
Got: 2.84g CO2 Expected: < 0.50g (sustainability target)
Info::
At 10,000 monthly views: 340.5 kg CO2/year
With 10,000 page views per month, this page would generate approximately 340.5 kg of CO2 annually — equivalent to charging 42564 smartphones.

2.84g

Carbon Footprint per page view

✗ Above sustainability target (0.50g)

Cleaner than 5% of websites

Sustainable Web Design model v4 · Page size: 10.0 MB

Your site
2.84g
Top 10%
0.20g
Target
0.50g
Median website
0.60g

Energy Breakdown

Data center
0.53g
Network
0.49g
End-user device
1.82g
At 10,000 monthly views: Monthly: 28.4 kg · Annual: 340.5 kg · ≈ 42564 smartphone charges
D
Green Hosting
Action
Not green
FIX
Not green
Info::
No confirmed renewable energy commitment detected
Consider providers like Cloudflare, Google Cloud, or Vercel that match 100% of their energy use with renewables.
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 HostingNot Green Hosted
Hosting Acquia Cloud Platform✗CDN Not identified✗

Based on known provider commitments. Verify at thegreenwebfoundation.org

F
Carbon Budget
Action
95th percentile
FIX
95th percentile
Warning::
2.84g 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

2.84g

95th percentile

Cleaner than 5% of websites

✗ Above the median website

vs Median 373% more
vs Target 468% more
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

A+
Repeat Visit Weight
99% cached
PASS
99% cached
Info::
99% reduction on repeat visits
Returning visitors download only 52 KB (vs 10260 KB first visit). 140 of 143 resources are served from browser cache, saving 2.82g CO2 per repeat visit.
Info::
Repeat visit: 0.01g CO2 (first visit: 2.84g)
First visit
10260 KB
Repeat visit
52 KB

99% reduction on repeat visits

Saving 2.82g CO2 per returning visitor

140 resources served from cache · 3 resources re-downloaded

A+
Transfer Efficiency
93% efficient
PASS
93% efficient
Info::
Transfer efficiency: 93%
Only 676 KB of potential savings identified. Your page is well-optimized for size.
93% efficient

Total waste: 676 KB (7% of page weight)

Unused JS 676 KB

0.19g unnecessary CO2 per visit

Actual transfer 10260 KB
Theoretical minimum 9583 KB
Potential savings 676 KB (0.19g CO2)

See Deep Analysis sections above for specific optimizations.

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

Send Feedback