B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
28%
28% -- llms txt adoption rate for Websites (137,000 domains sampled) (2026-05)
28% of 137,000 sampled domains published an llms.txt file.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
28%
Unit
Percentage
Data Vintage
2026-05
Entity
Sample Size
137,000
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
lawrencehitches.com
Primary
Tier B
https://www.lawrencehitches.com/seo-trends/ ↗
Source Article
Live SEO Trends | Lawrence Hitches
SEO Trends
What's gaining traction in search right now. Keyword trends, AI search updates, and practitioner commentary.
The SEO landscape in 2026 looks fundamentally different from even two years ago. AI search engines now process hundreds of millions of queries daily. ChatGPT, Perplexity, Claude, a…
Original Research
lawrencehitches.com
· Original study ↗
Methodology
Analysis across 137,000 domains
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Websites (137,000 domains sampled): 28% llms txt adoption rate. Source: lawrencehitches.com (2026-05). Via Lighthouse Intelligence -- https://lighthousedata.io/data/llms-txt-adoption-2026
HTML Embed
<blockquote cite="https://lighthousedata.io/data/llms-txt-adoption-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>28%</strong> -- llms txt adoption rate for Websites (137,000 domains sampled)<br><small>Source: lawrencehitches.com (2026-05) · <a href="https://lighthousedata.io/data/llms-txt-adoption-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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