Technology
Vercel detection
Category: Hosting / CDN. Themerella detects this technology from public website evidence and shows confidence in the report.
Detection evidence
How Themerella detects Vercel
- x-vercel response headers
- server: Vercel header values
- Vercel Insights resource URLs
Report value
Every detected technology should include category, confidence, evidence, and practical risk/context so the result is useful beyond logo recognition.
False-positive boundary
What to verify before acting on Vercel evidence
- Sites can proxy through another CDN and hide Vercel headers.
- Frontend framework evidence does not automatically mean Vercel hosting.
Next workflow
- Confirm hosting evidence from headers.
- Check cache, redirects, and security header findings.
- Use monitor workflows to catch deployment or header drift.