B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
73%
73% -- websites with ai crawler barrier for websites (2026)
73% of websites have at least one technical barrier blocking an AI crawler.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
73%
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
evolveamz.com
Primary
Tier C
https://evolveamz.com/ai-visibility-audit-guide/ ↗
Source Article
AI Visibility Audit: Why ChatGPT, Claude, and Gemini Aren't Citing Your Brand
Most ecommerce brands discover they're invisible to AI the worst possible way — watching a competitor get recommended in ChatGPT for a query they should own. The problem started months earlier, in gaps they never knew existed.
AI search visibility isn't a traffic source you can monitor in Google Ana…
Original Research
evolveamz.com
· Original study ↗
Methodology
No named original source given
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
websites: 73% websites with ai crawler barrier. Source: evolveamz.com (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/websites-ai-crawler-barriers-73pct
HTML Embed
<blockquote cite="https://lighthousedata.io/data/websites-ai-crawler-barriers-73pct" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>73%</strong> -- websites with ai crawler barrier for websites<br><small>Source: evolveamz.com (2026) · <a href="https://lighthousedata.io/data/websites-ai-crawler-barriers-73pct" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
Share
Use this data in your work
Copy the citation, embed the widget, or explore thousands more verified marketing statistics -- all free.