# WebDarpan > WebDarpan (https://webdarpan.in) is a search intelligence and audit platform evaluating website visibility across traditional search engines (SEO), answer engines (AEO), generative search systems (GEO), large language model discovery systems (LLMO), and voice search engines (VSO). ## Overview WebDarpan audits website implementation health using deterministic scanning rules. The platform checks server headers, DOM structure, canonical tags, indexation directives, Schema.org JSON-LD markup, and AI crawler accessibility. WebDarpan separates three data layers: 1. Implementation Truth (deterministic code and header audits) 2. Search Visibility (Google Search Console performance metrics) 3. Actionable Opportunities (calculated heuristics and code patches) WebDarpan never guarantees search rankings, AI citations, Featured Snippet placement, or voice playback. ## The Five Search Intelligence Pillars - [Technical SEO](https://webdarpan.in/seo-audit): Crawlability, HTTPS SSL, canonical tags, robots.txt, XML sitemaps, status codes, and server response latency. - [Answer Engine Optimization (AEO)](https://webdarpan.in/aeo): Heading syntax, direct answer proximity, paragraph brevity, and FAQPage / Question Schema.org structured data. - [Generative Engine Optimization (GEO)](https://webdarpan.in/geo): Entity schema consistency, Organization sameAs Knowledge Graph connections, and factual evidence density for multi-source models. - [Large Language Model Optimization (LLMO)](https://webdarpan.in/llmo): AI crawler access directives (OAI-SearchBot, GPTBot, PerplexityBot, ClaudeBot), server-side rendering DOM parity, and semantic HTML5 sectioning. - [Voice Search Optimization (VSO)](https://webdarpan.in/vso): SpeakableSpecification JSON-LD schema, natural spoken cadence, conversational sentence length, and local NAP signals. ## Free Public Analyzers & Diagnostic Tools - [Technical SEO Checker](https://webdarpan.in/technical-seo-checker): Instant audit for HTTPS, canonical tags, robots.txt, and sitemaps. - [On-Page SEO Checker](https://webdarpan.in/on-page-seo-checker): Evaluates title tags, meta descriptions, H1 hierarchy, and content structure. - [Meta Tag Analyzer](https://webdarpan.in/meta-tag-checker): Inspects SERP snippet bounds, Open Graph, and Twitter Cards. - [Schema Markup Checker](https://webdarpan.in/schema-markup-checker): Validates JSON-LD syntax, entity types, and rich snippet eligibility. - [Site Speed Checker](https://webdarpan.in/site-speed-checker): Measures TTFB server latency, compression, and asset delivery. - [Interactive Sample Report](https://webdarpan.in/sample-report): Full demonstration audit report across all analytical categories. ## Subscription Tiers & Quotas - Free Starter: $0/month. 1 monitored project, 5 scans/month, up to 25 pages/scan, 10 AI requests/month, 14 days audit history. - Pro Growth: $49/month. 5 monitored projects, 20 scans/month, up to 100 pages/scan, 100 AI requests/month, Search Console integration, 90 days history. - Agency Scale: $149/month. 25 monitored projects, 100 scans/month, up to 500 pages/scan, 500 AI requests/month, Search Console integration, 365 days history. Details: [WebDarpan Pricing & Plans](https://webdarpan.in/billing) ## Documentation & Standards - [Auditing Methodology & Disclosures](https://webdarpan.in/methodology): Deterministic scoring standards, prohibited phrasing guarantees, and AI boundaries. - [Technical Guides](https://webdarpan.in/guides): Step-by-step remediation manuals for Next.js, WordPress, and Shopify. - [Search Intelligence Glossary](https://webdarpan.in/glossary): Definitions of SEO, AEO, GEO, LLMO, and VSO terminology. - [WebDarpan Blog](https://webdarpan.in/blog): Engineering guides, technical analysis, and multi-pillar search intelligence insights. - [Platform Security](https://webdarpan.in/security): Double-pass SSRF validation, encryption, and data protection architecture. - [Full LLM Documentation](https://webdarpan.in/llms-full.txt): Comprehensive technical documentation for AI models.