B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
30%
30% -- organic visibility loss for Najumi (2026)
Najumi reported a 30% loss in visibility after three months of migration due to poor performance optimization.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
30%
Unit
Percentage
Data Vintage
2026
Entity
Geography
Global
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
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
dinarys.com
Primary
Tier C
https://dinarys.com/blog/top-performance-optimization-companies ↗
Source Article
Content
Top Ecommerce Performance Optimization Companies: Turning Page Speed into First-Rate Customer Page Experience
For online retailers, site speed has moved past being a technical detail, and reached a point where it’s a fundamental business constraint. As ecommerce platforms become more complex…
Original Research
dinarys.com
· Original study ↗
Methodology
Case study cited in vendor blog
Methodology documented
Segmentation
IndustrySaaS
RegionGlobal
RoleAll marketers
Channelsearch
Cite this stat
Plain Text
Najumi: 30% organic visibility loss. Source: dinarys.com (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/najumi-visibility-loss-migration
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<blockquote cite="https://lighthousedata.io/data/najumi-visibility-loss-migration" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>30%</strong> -- organic visibility loss for Najumi<br><small>Source: dinarys.com (2026) · <a href="https://lighthousedata.io/data/najumi-visibility-loss-migration" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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