B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
15%
15% -- traffic uplift rate for blog subdomain migrations (2026)
Migrating a blog from a subdomain to a subdirectory results in a 15% to 45% traffic uplift.
- Reported as a range (15–45%) across multiple case studies from Semrush, Ahrefs, and Backlinko
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
15%
Unit
Percentage
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
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
quillly.com
Primary
Tier C
https://quillly.com/blogs/complete-guide-ai-blog-publishing ↗
Source Article
AI Blog Publishing 2026: The Complete Guide
AI blog publishing is the end-to-end workflow of generating, scoring, and shipping blog content with AI agents — from a one-line prompt to a live URL on your domain, indexed by Google, scored against measurable SEO criteria, and ready to be cited by ChatGPT, Perplexity, and Google AI Overviews. In 2…
Original Research
quillly.com
· Original study ↗
Methodology
Range 15–45%; midpoint 30% extracted. Unnamed multiple case studies
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
blog subdomain migrations: 15% traffic uplift rate. Source: quillly.com (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/subdomain-to-subdirectory-traffic-uplift
HTML Embed
<blockquote cite="https://lighthousedata.io/data/subdomain-to-subdirectory-traffic-uplift" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>15%</strong> -- traffic uplift rate for blog subdomain migrations<br><small>Source: quillly.com (2026) · <a href="https://lighthousedata.io/data/subdomain-to-subdirectory-traffic-uplift" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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