Free Website Diagnostic &
Engineering Tools.
Deterministic, evidence-first audit tools developed by ShubhDigi to help founders, engineers, and digital marketers understand technical performance and modern search discoverability.
AI Search Visibility Analyzer
Inspect how modern search engines and AI assistants (like ChatGPT Search, Google AI Overviews, and Perplexity) crawl, interpret, and cite your website. Analyzes OAI-SearchBot vs GPTBot crawler rules, entity clarity, and passage answerability.
Key Capabilities:
- •Crawler permissions matrix (OAI-SearchBot vs GPTBot)
- •Entity clarity & JSON-LD schema validation
- •Direct answerability & passage extraction readiness
- •Evidence classification (Observed, Inferred, Not Detected)
Website Growth Scanner
Comprehensive diagnostic auditing technical SEO foundation, on-page structure, indexability, speed cues, and response security headers. Instant Website Growth Score without credentials or signup.
Key Capabilities:
- •Technical foundation & canonical hygiene
- •On-page headings, metadata & Open Graph check
- •Indexability directives & sitemap verification
- •HTTP transport security & performance cues
Both diagnostic tools execute deterministic, read-only public audits using server-side fetching with strict SSRF protections. No login or payment is required.