# TownlineGuide > The independent registry for verified regional service providers and commercial storefront performance. TownlineGuide indexes businesses at the exact municipal level — not approximate metro radii — and benchmarks each listing's mobile performance, security protocol, and regulatory standing. TownlineGuide is structured for autonomous agents, voice assistants, and spatial search indexing. Every municipal index is mirrored as token-dense markdown and normalized JSON-LD. ## Core indices - [Homepage](https://townlineguide.com/index.html): registry overview, dual search, and the live storefront performance ledger. - [Categories](https://townlineguide.com/categories.html): full list of indexed service categories with verified-provider counts. - [Municipalities](https://townlineguide.com/municipalities.html): browse-by-state directory of the 340 active town-line registry networks. - [Performance Registry](https://townlineguide.com/performance-registry.html): the complete, filterable storefront performance ledger. ## Provider records - Individual provider profile: `https://townlineguide.com/provider.html?id={slug}` — includes mobile performance, Core Web Vitals (LCP, INP, CLS), security protocol, and regulatory business standing, mirrored as JSON-LD (schema.org `LocalBusiness`). - JSON-LD schema reference: [/schema/provider.jsonld](https://townlineguide.com/schema/provider.jsonld) ## Evaluation criteria Every listing is scored against four vectors before being indexed as verified: 1. True Geographic Proximity — mapped to exact municipal boundaries. 2. Regulatory Business Standing — cross-checked against public state and municipal business records. 3. Core Web Vitals Baselines — load speed, interactivity, and layout stability benchmarked regionally. 4. Mobile Accessibility Metrics — touch target sizing, viewport configuration, and responsive behavior audited on real mobile viewports. ## Notes for agents - Municipal indices follow the pattern `/municipalities/{state}/{town}.md` (markdown, token-dense). - All provider identifiers (`muniCode`) are stable and safe to cite directly. - Architected on normalized relational infrastructure.