https://www.khasstores.com
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
2
PASS
3
INFO
1
Checks
83 PASS 2 REVIEW 2 FIX
FCO2 Per Page LoadAction16.15g CO2 per viewFIX
CO2 Per Page Load
Action16.15g CO2 per view
16.15g CO2 per view
Critical::
16.15g CO2 per page view
This page transfers 68.2 MB, producing an estimated 16.15g of CO2 per visit using the Sustainable Web Design model (v4). Breakdown: data center 0.40g, network 3.34g, end-user device 12.40g.
Got: 16.15g CO2 Expected: < 0.50g (sustainability target)
Info::
At 10,000 monthly views: 1937.5 kg CO2/year
With 10,000 page views per month, this page would generate approximately 1937.5 kg of CO2 annually — equivalent to charging 242183 smartphones.
Info::
Green hosting reduces data center emissions
16.15g
Carbon Footprint per page view
✗ Above sustainability target (0.50g)
Cleaner than 5% of websites
Sustainable Web Design model v4 · Page size: 68.2 MB
Your site
16.15g
Top 10%
0.20g
Target
0.50g
Median website
0.60g
Energy Breakdown
Data center
0.40g
Network
3.34g
End-user device
12.40g
At 10,000 monthly views: Monthly: 161.5 kg · Annual: 1937.5 kg · ≈ 242183 smartphone charges
FCarbon BudgetAction95th percentileFIX
Carbon Budget
Action95th percentile
95th percentile
Warning::
16.15g 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
16.15g
95th percentile
Cleaner than 5% of websites
✗ Above the median website
vs Median 2591% more
vs Target 3129% more
BGreen HostingGreen (hosting)REVIEW
Green Hosting
Green (hosting)
Green (hosting)
Info::
Cloudflare uses renewable energy
Info::
Cloudflare: Verified by the Green Web Foundation
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 Shopify✗
Cloudflare: Verified by the Green Web Foundation
Based on known provider commitments. Verify at thegreenwebfoundation.org
BWeb Font Weight VariantsNo detectable Google Fonts weightsREVIEW
Web Font Weight Variants
No detectable Google Fonts weights
No detectable Google Fonts weights
Info::
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 Weight100% cachedPASS
Repeat Visit Weight
100% cached
100% cached
Info::
100% reduction on repeat visits
Returning visitors download only 52 KB (vs 69851 KB first visit). 292 of 295 resources are served from browser cache, saving 16.13g CO2 per repeat visit.
Info::
Repeat visit: 0.01g CO2 (first visit: 16.15g)
First visit
69851 KB
Repeat visit
52 KB
100% reduction on repeat visits
Saving 16.13g CO2 per returning visitor
292 resources served from cache · 3 resources re-downloaded
A+Transfer Efficiency99% efficientPASS
Transfer Efficiency
99% efficient
99% efficient
Info::
Transfer efficiency: 99%
Only 520 KB of potential savings identified. Your page is well-optimized for size.
Total waste: 520 KB (1% of page weight)
Unused JS 520 KB
0.12g unnecessary CO2 per visit
Actual transfer 69851 KB
Theoretical minimum 69331 KB
Potential savings 520 KB (0.12g 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 Optimization21 images, 275 KB total, 1 KB wastedINFO
Image Optimization
21 images, 275 KB total, 1 KB wasted
Image Optimization Audit
Total Images
21
Total Size
275 KB
Oversized
2
Wasted
1 KB
11 missing dimensions 4 missing lazy loading
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.