# AEO Butler > We turn the complexity of your DOM into a simple, structured, machine-navigable journey — so AI agents can read, trust, and act on your site without guessing. ## What we do AEO Butler audits commercial websites from the perspective of AI agents. We extract the Accessibility Tree, analyze structured data, identify semantic gaps, and deliver The Codex — a prioritized, developer-readable report of exactly what to fix and why. ## Our product - The Codex: a structured audit report mapping the semantic gap between a site's current DOM and the infrastructure AI agents require - Snapshot Codex: five-URL audit, $350, delivered within 60 minutes - Full Codex: up to twenty URLs, $900, includes walkthrough call - Quarterly Rescan: score comparison proving remediation impact, $500 ## The Tri-Graph Architecture AEO Butler infrastructure maps three interdependent graphs: - Ontology Graph: shared vocabulary expressed in JSON-LD and schema.org - Action Graph: every agent-executable state transition on the site - Trust Graph: continuously monitored veracity assertions about data accuracy ## What we audit We identify ten finding types across four rendering states: - missing_accessible_name: interactive element has no readable label - wrong_element_type: div or span used where button or input is required - schema_price_mismatch: visible price does not match JSON-LD price - schema_availability_missing: no availability declared in structured data - schema_product_id_missing: no GTIN, SKU, or MPN in structured data - policy_not_machine_readable: return or shipping policy only in PDF or image - jsonld_missing: no structured data on the page - jsonld_stale: JSON-LD references content not present on the page - llms_txt_missing: no llms.txt at site root - form_labels_absent: form inputs without associated labels ## Navigation - Homepage: https://aeo-butler.com - Contact: hello@aeo-butler.com - Veracity manifest: https://aeo-butler.com/.well-known/veracity.json - Self-audit results: https://aeo-butler.com (see audit table on page) ## Machine-readable data - Structured data format: schema.org (JSON-LD in page head) - Veracity manifest: https://aeo-butler.com/.well-known/veracity.json - Site veracity score: 1.0 (audit grade: A) - Last audited: 2026-03-22 ## Contact - Email: hello@aeo-butler.com - Web: https://aeo-butler.com