B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
76%
76% -- sites with no tracking for vibecoded sites (2026)
76% of audited vibecoded sites had no tracking at all.
- Cursor and Bolt samples are small (4 and 2 sites)
- Static server-rendered HTML only
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
76%
Unit
Percentage
Data Vintage
2026
Entity
Sample Size
85
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
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Harvv
Primary
Tier A
https://harvv.com/research/vibecode-friction-tax ↗
Source Article
85 Vibecoded Sites, 0 Meta Pixels: The State of AI-Built Code
85 Vibecoded Sites, 0 Meta Pixels: What AI Ships
We ran 85 production sites built with Lovable, v0, Replit, Bolt, and Cursor through our free audit. Zero had a Meta Pixel installed. 76% had no tracking at all. 66% had no H1. AI ships fast, but it ships systematic SEO + tracking blind spots. 397 find…
Original Research
Harvv
· Original study ↗
Methodology
Harvv audit of rendered HTML
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
vibecoded sites: 76% sites with no tracking. Source: Harvv (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/vibecoded-sites-no-tracking-2026
HTML Embed
<blockquote cite="https://lighthousedata.io/data/vibecoded-sites-no-tracking-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>76%</strong> -- sites with no tracking for vibecoded sites<br><small>Source: Harvv (2026) · <a href="https://lighthousedata.io/data/vibecoded-sites-no-tracking-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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