B
Evidence Grade B
Graded
under review
Safe to Cite
Current
11%
11% -- organic traffic impact for Related Article Links (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
11%
Unit
Percentage
Data Vintage
2026
Entity
Geography
US
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Score breakdown
Extraction
75
Source Trust
50
Citation Chain
90
Independence
30
Methodology
45
Freshness
94
Sources (3)
SearchPilot
Primary
Tier B
https://www.searchpilot.com/resources/case-studies/seo-split-test-lessons-increasing-related-article… ↗
Source Article
Will increasing the number of related article links help for SEO?
Start here: how our SEO split tests work
If you aren't familiar with the fundamentals of how we run controlled SEO experiments that form the basis of all our case studies, then you might find it useful to start by reading the explanation at the end of this article before digesting the details of the…
Also cited by
forbes.com
https://www.forbes.com/
2026-08-16
amraandelma.com
https://www.amraandelma.com/
2026-08-16
Original Research
SearchPilot
· Original study ↗
Methodology
90% chance of positive outcome based on controlled SEO experiment
Methodology documented
Segmentation
IndustryMedia
RegionUS
RoleSEO Specialist
Channelsearch
Cite this stat
Plain Text
Related Article Links: 11% organic traffic impact. Source: SearchPilot (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/seo_split_test_link_increase
HTML Embed
<blockquote cite="https://lighthousedata.io/data/seo_split_test_link_increase" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>11%</strong> -- organic traffic impact for Related Article Links<br><small>Source: SearchPilot (2026) · <a href="https://lighthousedata.io/data/seo_split_test_link_increase" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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