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https://1tv.ru

Sustainability

· 6 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.
SCORE
56
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
18.12g CO2 per view
FIX
18.12g CO2 per view
Critical::
18.12g CO2 per page view
This page transfers 64.0 MB, producing an estimated 18.12g of CO2 per visit using the Sustainable Web Design model (v4). Breakdown: data center 3.36g, network 3.13g, end-user device 11.64g.
Got: 18.12g CO2 Expected: < 0.50g (sustainability target)
Info::
At 10,000 monthly views: 2174.9 kg CO2/year
With 10,000 page views per month, this page would generate approximately 2174.9 kg of CO2 annually — equivalent to charging 271867 smartphones.

18.12g

Carbon Footprint per page view

✗ Above sustainability target (0.50g)

Cleaner than 5% of websites

Sustainable Web Design model v4 · Page size: 64.0 MB

Your site
18.12g
Top 10%
0.20g
Target
0.50g
Median website
0.60g

Energy Breakdown

Data center
3.36g
Network
3.13g
End-user device
11.64g
At 10,000 monthly views: Monthly: 181.2 kg · Annual: 2174.9 kg · ≈ 271867 smartphone charges
D
Green Hosting
Action
Unknown
FIX
Unknown
Info::
Hosting provider could not be identified
Without knowing the provider, we cannot determine their energy sourcing. Check with your hosting provider about their renewable energy commitments.
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 HostingUnable to Determine
Hosting Not identified✗CDN Not identified✗

Based on known provider commitments. Verify at thegreenwebfoundation.org

F
Carbon Budget
Action
95th percentile
FIX
95th percentile
Warning::
18.12g 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

18.12g

95th percentile

Cleaner than 5% of websites

✗ Above the median website

vs Median 2921% more
vs Target 3525% 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
100% cached
PASS
100% cached
Info::
100% reduction on repeat visits
Returning visitors download only 23 KB (vs 65535 KB first visit). 347 of 351 resources are served from browser cache, saving 18.12g CO2 per repeat visit.
Info::
Repeat visit: 0.01g CO2 (first visit: 18.12g)
First visit
65535 KB
Repeat visit
23 KB

100% reduction on repeat visits

Saving 18.12g CO2 per returning visitor

347 resources served from cache · 4 resources re-downloaded

A+
Transfer Efficiency
97% efficient
PASS
97% efficient
Info::
Transfer efficiency: 97%
Only 1833 KB of potential savings identified. Your page is well-optimized for size.
97% efficient

Total waste: 1833 KB (3% of page weight)

Unused JS 1833 KB

0.51g unnecessary CO2 per visit

Actual transfer 65535 KB
Theoretical minimum 63701 KB
Potential savings 1833 KB (0.51g 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.

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