B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
8.22%
8.22% -- crawler 404 rate for Googlebot (2025)
Googlebot experiences a 404 error rate of roughly 8.22%.
- Rough/approximate percentage
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
8.22%
Unit
Percentage
Data Vintage
2025
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
Vercel
Primary
Tier C
https://resollm.ai/blog/ai-crawl-errors-and-url-structure/ ↗
Source Article
How to Fix URL and Crawl Errors for AI Search Visibility
A SaaS team we worked with watched their ChatGPT citations vanish over a single quarter. Nothing about the content had changed, and no algorithm shake-up was to blame. A post-migration audit showed that a routing update had introduced a four-hop redirect chain on every legacy blog URL, and AI crawle…
Original Research
Vercel
· Original study ↗
Methodology
Cited from Vercel crawler data
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Googlebot: 8.22% crawler 404 rate. Source: Vercel (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/googlebot-404-rate-baseline
HTML Embed
<blockquote cite="https://lighthousedata.io/data/googlebot-404-rate-baseline" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>8.22%</strong> -- crawler 404 rate for Googlebot<br><small>Source: Vercel (2025) · <a href="https://lighthousedata.io/data/googlebot-404-rate-baseline" 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.