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Free Website & Discovery Tools

Free tools to check whether search engines and AI systems can find, understand and trust your website.

Practical diagnostic tools and validators to check your search presence, crawl access, structured business details, and machine readability.

Free & Client-Side Diagnostics

All tools in this hub run entirely in your browser without requiring account creation or tracking cookies. Use these utilities to check your AI crawler access rules, validate Schema.org structured data, and review your website against our Singapore AI readiness criteria.

5 Free Utilities·100% Client-Side / Secure·Verified under Editorial Standards →
Diagnostic Audit16 Checkpoints

AI Visibility Audit Checklist

A comprehensive 16-point technical & semantic audit checklist. Benchmark crawl access, JSON-LD schema networks, citation eligibility, and answer-first content readiness.

16 Scored Criteria
Real-Time Scorecard
Exportable Action Plan
Engine-Specific Diagnostics
Launch Tool
Website Architecture20 Technical Tests

AI-Ready Website Checklist

Technical checklist evaluating frontend SSR hydration, machine-readable semantic HTML5 structure, schema graph integrity, and mobile Core Web Vitals.

Core Web Vitals Benchmarks
SSR vs CSR Audit
Semantic DOM Checker
Entity Attribute Verification
Launch Tool
Crawler Governance6 AI Crawlers

AI Crawler & Robots.txt Checker

Inspect and generate robots.txt directives for major AI crawlers: GPTBot, ClaudeBot, PerplexityBot, Google-Extended, and Applebot-Extended.

Real-Time Syntax Generator
AI Crawler Header Rules
Disallow Leakage Detector
One-Click Robots.txt Copy
Launch Tool
Schema Architecture4 Industry Presets

Structured Data & Schema Checker

Validate and generate high-precision Schema.org JSON-LD structured data templates for Singapore LocalBusiness, MedicalBusiness, LogisticsService, and FAQPage graphs.

JSON-LD Code Generator
Schema Graph Linting
Singapore Vertical Presets
Copy & Download Code
Launch Tool
Machine ContextExperimental v1.2

llms.txt Syntax & Context Validator

Lint and format experimental /llms.txt files. Validate token efficiency, markdown link structures, and machine-readable context files for emerging autonomous AI agents.

Token Budget Estimator
Markdown Syntax Linter
Link Target Inspector
Context Architecture Tips
Launch Tool

Need Continuous Full-Site AI Visibility Intelligence?

Evaluate your brand across ChatGPT, Perplexity, Gemini, Google AI Overviews, and autonomous web crawlers — with continuous tracking powered by DIP.