Built to Make AI Visibility Problems Visible

A diagnostic tool for teams who need to know if technical issues are preventing AI systems from accessing their content.

Why This Tool Exists

AI systems like ChatGPT, Claude, and Perplexity are answering millions of questions every day. Businesses invest in content strategy, SEO optimization, and AI-specific content—but many skip the fundamental question: Can AI systems actually reach your content in the first place?

This tool was built to answer that question with real data.

We don't track rankings, monitor citations, or promise AI optimization. We diagnose technical barriers—the kind that prevent access before optimization even matters.

How We Built This Tool

Real Data or No Data

We use authoritative sources like Google's CrUX API, the Robots Exclusion Protocol (RFC 9309), HTTP Status Check probes (Browser + GPTBot + ClaudeBot + PerplexityBot), and page-level noindex detection. When real data isn't available (like CrUX coverage for low-traffic sites), we say so clearly instead of guessing.

No synthetic tests. No assumptions. No made-up metrics.

Diagnostic-First Framing

This tool doesn't optimize anything. It doesn't promise rankings, citations, or traffic. It shows you AI readiness status—what's working, what's not, and what might need attention.

Think of it as the technical pre-flight check before optimization strategies.

Scope Transparency

We're explicit about what we check and what we don't:

  • URL-level checks: Content visibility, page-specific performance, HTTP Status Check, noindex status
  • Origin-level checks: robots.txt rules, site-wide performance
  • What we don't check: Content quality, topical authority, backlinks, E-E-A-T signals

Advisory Framing, Not Guarantees

robots.txt is advisory, not access control. Noindex directives can suppress indexing even when crawl access is allowed. CrUX data may be unavailable. Performance thresholds affect likelihood, not certainty.

We communicate limitations clearly because overselling tools breaks trust.

Clear Scope Boundaries

What This Tool Is:

  • ✓ AI readiness diagnostic
  • ✓ robots.txt compliance checker
  • ✓ HTTP Status Check and noindex checker
  • ✓ Content visibility gap analyzer
  • ✓ Performance signal reporter

What This Tool Is Not:

  • ✗ AI ranking tracker
  • ✗ Citation monitor
  • ✗ Content optimizer
  • ✗ Keyword research tool
  • ✗ Comprehensive SEO audit

If you need traditional SEO audits, content optimization, or competitive analysis—this isn't the tool for that.
If you need to know whether technical issues could be preventing AI access—this is exactly the tool for that.

What's Next

Available Now

  • Free unlimited one-time audits
  • All core diagnostics (performance, crawlability, noindex, content visibility)
  • PDF export
  • Chrome extension

Coming Q2 2026

  • Paid plans with monitoring and history
  • Automated checks and email alerts
  • Bulk URL checking
  • Team access and white-label reports

Want to influence the roadmap? Share feedback →

Created by a Technical SEO Consultant

Andre Guelmann

This tool was created by Andre Guelmann, a Website Growth & Technical SEO Consultant with 15+ years of experience helping companies improve organic visibility and website operations.

After working with dozens of sites losing traffic to preventable technical issues—and seeing the same patterns emerge with AI visibility—it became clear that most teams needed better diagnostics, not more optimization advice.

This tool is that diagnostic layer: real data about whether AI crawlers can access your site, whether your content is visible in raw HTML, and whether performance issues might be causing fetch failures.

Consulting Services    andreguelmann.com
Also available as a Chrome Extension

Quick audits while you browse—all core features included, always free.

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