B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
8
8 -- average return on ad spend for 4WebZones (2026)
4WebZones achieved an average ROAS of 8.4x across 200+ served companies.
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
8
Unit
Multiple
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
4WebZones
Primary
Tier B
https://4webzones.pl/ ↗
Source Article
Więcej niż reklamy.
Original Research
4WebZones
· Original study ↗
Methodology
Average ROAS for 200+ served companies.
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
4WebZones: 8 average return on ad spend. Source: 4WebZones (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/avg_roas_4webzones
HTML Embed
<blockquote cite="https://lighthousedata.io/data/avg_roas_4webzones" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>8</strong> -- average return on ad spend for 4WebZones<br><small>Source: 4WebZones (2026) · <a href="https://lighthousedata.io/data/avg_roas_4webzones" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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