// TOOLBAY — DIAGNOSTIC SYSTEMS: ONLINE

Free Diagnostic Tools

The same checks we run before every engagement, opened to the public. No signup, no gate, no throttled "pro" version.

• T-01

  Aged Domain Lookup →

  Registration record, Wayback history, dark years, and DNS state — know what a domain carries before you build on it.

• T-02

  AI Visibility Checker →

  Can ChatGPT, Perplexity, and Google's AI crawlers reach and read your site? Scan crawler access, entity schema, and no-JS content in seconds.

• T-03

  Website Health Scan →

  Paste any URL for a prioritized list of on-page SEO issues: deindexing traps, missing tags, thin content, broken schema — each with the fix.

• T-04

  Schema & Rich Results Validator →

  Extracts every JSON-LD block, checks required properties for rich results, and flags missing entity, FAQ, and breadcrumb schema.

• T-05

  Index & Crawl Analyzer →

  Reads your sitemap and robots.txt, samples URLs, and flags crawl-budget waste, index bloat, and thin programmatic patterns.

• T-06

  Conversion & Trust Audit →

  Traffic up, pipeline flat? Find the conversion leaks — missing CTAs, unreachable contact info, absent trust signals — on any page.

• T-07

  AI Design Ideas Generator →

  Input your domain and let AI generate structural, layout, and UX ideas rooted in behavioral psychology.

• T-08

  llms.txt Generator →

  Draft a compliant llms.txt in seconds so ChatGPT, Perplexity, and Google AI crawlers know what your site is, what it does, and which endpoints matter.