B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
100%
100% -- organic traffic growth rate for Spark Machinery website (organic traffic) (H2 2025)
Spark Machinery's organic website traffic increased by over 100% after six months of SEO work.
- Reported as over 100%
- Self-reported case study by agency (Siegers Media)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
100%
Unit
Percentage
Data Vintage
H2 2025
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
Siegers Media (Robert Siegers)
Primary
Tier B
https://robertsiegers.com/seo-geo-maschinenbau-fallstudie ↗
Source Article
Fallstudie: Mit SEO & GEO im Maschinenbau international wachsen
SEO + GEO im Maschinenbau: Eine echte Chance
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Original Research
Siegers Media (Robert Siegers)
· Original study ↗
Methodology
Reported as 'over 100 percent' growth after six months of SEO work (project started mid-2025); value represents the stated floor of 100%. Self-reported agency case study (Siegers Media).
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Spark Machinery website (organic traffic): 100% organic traffic growth rate. Source: Siegers Media (Robert Siegers) (H2 2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/spark-machinery-organic-traffic-growth-2025
HTML Embed
<blockquote cite="https://lighthousedata.io/data/spark-machinery-organic-traffic-growth-2025" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>100%</strong> -- organic traffic growth rate for Spark Machinery website (organic traffic)<br><small>Source: Siegers Media (Robert Siegers) (H2 2025) · <a href="https://lighthousedata.io/data/spark-machinery-organic-traffic-growth-2025" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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