https://cyan-lapwing-837262.hostingersite.com

Sustainability

· 8 checks — CO2 emissions, green hosting, repeat-visit weight, carbon budget, and transfer efficiency rolled into one auditable list.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Device:

Mobile Desktop

Checks

3 PASS 3 REVIEW 1 FIX

Carbon Budget

Action

51th percentile

FIX

51th percentile

0.64g CO2 — above the median website (0.60g)

Heavier than an estimated 49% of websites. Reducing page weight, optimizing images, and removing unused JavaScript would lower the carbon footprint. See the Performance tab.

Estimated 51th percentile

Compared to: top 10% = 0.20g, target = 0.50g, median = 0.60g per page view.

Top 10%

Target

Median website

0.64g

51st percentile

Cleaner than 49% of websites

✗ Above the median website

vs Median 6% more

vs Target 28% more

CO2 Per Page Load

0.64g CO2 per view

REVIEW

0.64g CO2 per view

0.64g CO2 per page view

This page transfers 2.7 MB, producing an estimated 0.64g of CO2 per visit using the Sustainable Web Design model (v4). Breakdown: data center 0.02g, network 0.13g, end-user device 0.49g.

Got: 0.64g CO2 Expected: < 0.50g (sustainability target)

At 10,000 monthly views: 76.5 kg CO2/year

With 10,000 page views per month, this page would generate approximately 76.5 kg of CO2 annually — equivalent to charging 9564 smartphones.

Green hosting reduces data center emissions

0.64g

Carbon Footprint per page view

✗ Above sustainability target (0.50g)

Cleaner than 49% of websites

Sustainable Web Design model v4 · Page size: 2.7 MB

Your site

0.64g

Top 10%

0.20g

Target

0.50g

Median website

0.60g

Energy Breakdown

Data center

0.02g

Network

0.13g

End-user device

0.49g

At 10,000 monthly views: Monthly: 6.4 kg · Annual: 76.5 kg · ≈ 9564 smartphone charges

Green Hosting

Green (hosting)

REVIEW

Green (hosting)

Hostinger uses renewable energy

Hostinger: Verified by the Green Web Foundation

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 Hostinger✓CDN Not identified✗

Hostinger: Verified by the Green Web Foundation

Based on known provider commitments. Verify at thegreenwebfoundation.org

Web Font Weight Variants

No detectable Google Fonts weights

REVIEW

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+

Repeat Visit Weight

98% cached

PASS

98% cached

98% reduction on repeat visits

Returning visitors download only 44 KB (vs 2758 KB first visit). 45 of 46 resources are served from browser cache, saving 0.63g CO2 per repeat visit.

Repeat visit: 0.01g CO2 (first visit: 0.64g)

First visit

2758 KB

Repeat visit

44 KB

98% reduction on repeat visits

Saving 0.63g CO2 per returning visitor

45 resources served from cache · 1 resources re-downloaded

A+

Transfer Efficiency

100% efficient

PASS

100% efficient

Transfer efficiency: 100%

Only 0 KB of potential savings identified. Your page is well-optimized for size.

Actual transfer 2758 KB

Theoretical minimum 2758 KB

See Deep Analysis sections above for specific optimizations.

A+

Green Hosting

Whether the site is served from green-energy infrastructure

PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: Hostinger

Image Optimization

61 images, 687 KB total, 3 KB wasted

INFO

Image Optimization Audit

Total Images

Total Size

687 KB

Oversized

Wasted

3 KB

25 missing lazy loading

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