# Μουσείο των ψευδαισθήσεων: Agent-Direct Score D (50.8%) Site: https://museumofillusions.gr Report: https://directindex.org/r/museumofillusions.gr Scanned: 2026-10-14 (Provisional: the action test and the assistant citation check still to come; the hatched part of the bar is not measured yet.) Μουσείο των ψευδαισθήσεων is hard for agents to use. ## Direct links - Phone: +302103639627 ## What to fix first - **No way to buy tickets online.** (+15 points) Agents have nothing to act on. Add a ticket or booking page on your own domain. Guide: https://directindex.org/guides/book-direct-on-your-own-website - **Structured data is incomplete.** (+7 points) Missing: address, telephone, opening hours. Guide: https://directindex.org/guides/structured-data-restaurant - **No tickets and prices found.** (+7 points) Agents answer 'what does it cost and when' from marketplaces instead. Add a page with tickets, times and prices as text and link it from the homepage. Guide: https://directindex.org/guides/menu-pdf-ai - **No llms.txt.** (no points, still worth doing) Optional today, cheap to add: a short text file describing the business for language models. Guide: https://directindex.org/guides/llms-txt-for-a-business ## Fix kit: What to paste Structured data (JSON-LD). One block in the page's head, or in the builder's custom-code slot. Replace anything that is wrong. ```html ``` llms.txt. Save as /llms.txt at the root of the site. ``` # Μουσείο των ψευδαισθήσεων > museum in Άστιγγος 12 10555 Αθήνα, Athens tours, attractions and museums. Phone +302103639627. ## Opening hours 10:00-22:00 ## About - Website: https://museumofillusions.gr - This file follows llms.txt (https://llmstxt.org): a short plain-text description for language models. ``` ## Already right - **robots.txt lets AI crawlers in.** No rule blocks the key AI user agents. - **AI crawlers get the page.** GPTBot, ClaudeBot and PerplexityBot all received a normal response. - **Structured data present (Organization).** but without address, phone or hours ## Since the scan of 2026-10-14 (D then) - Fixed: nothing - New: nothing ## Where it stands 34 of 77 in Athens tours, attractions and museums. Top 44% of the sites scanned in this index. | What the top tenth of the index does | Top 10% | This site | |---|---|---| | Take bookings or orders on their own domain | 80% | no | | Publish the menu or price list as HTML | 60% | no | | Let AI crawlers in (no edge block, no robots.txt block) | 90% | yes | | Structured data with address, phone and hours | 20% | no | | Have an llms.txt | 40% | no | Nearest places in the index: Μουσείο Νεότερου Ελληνικού Πολιτισμού (F, 258 m, https://directindex.org/r/mnep.gr); Μουσείο Νεώτερης Κεραμεικής (D, 295 m, https://directindex.org/r/potterymuseum.gr); Μουσείο Ηρακλειδών (Παράρτημα) (D, 349 m, https://directindex.org/r/herakleidon-art.gr); Μουσείο Μακρονήσου (F, 362 m, https://directindex.org/r/pekam.org.gr); Το Σπίτι του Ελύτη (C, 372 m, https://directindex.org/r/elytishousemuseum.gr); Μουσείο Ηρακλειδών (C, 402 m, https://directindex.org/r/herakleidon.org); Αρχαιολογικός Χώρος Κεραμεικού (F, 449 m, https://directindex.org/r/culture.gr); Ίδρυμα Παύλου και Αλεξάνδρας Κανελλοπούλου (F, 520 m, https://directindex.org/r/pacf.gr); Αρχοντικό Μπενιζέλων (F, 627 m, https://directindex.org/r/archontiko-mpenizelon.gr); Maria Callas Museum (D, 718 m, https://directindex.org/r/mariacallasmuseum.gr). ## What assistants answer Not asked yet. Assistants are asked about the top-ranked businesses in each city index, and about every claimed business the moment it is claimed; claim this page to be included. Score over 2 scans since 2026-10-14: 2026-10-14 51%, 2026-10-14 51%. Against its peers: Sites built with WordPress 58% (29% A or B, 36926 sites); This site 50.8%. See what an AI agent reads on this site: https://directindex.org/r/museumofillusions.gr/agent-view ## Businesses like Μουσείο των ψευδαισθήσεων in Athens tours, attractions and museums | Group | Sites | Avg score | A or B | This site | |---|---|---|---|---| | Same kind in Athens tours, attractions and museums | 77 | 45% | 9% | 50.8% | | Built with WordPress in Athens tours, attractions and museums | 47 | 52% | 15% | 50.8% | The best of Built with WordPress in Athens tours, attractions and museums: Travelspot (B 84.6%, https://directindex.org/r/travelspot.gr); Symiacos Travel (B 83.1%, https://directindex.org/r/symiacos.gr); filippis tours (B 78.8%, https://directindex.org/r/filippistours.gr); Βοτανικός Κήπος Διομήδους (B 78.8%, https://directindex.org/r/diomedes-bg.gr); Tsokas Travel (B 77.5%, https://directindex.org/r/tsokas.com). With the three fixes above (No way to buy tickets online; Structured data is incomplete; No tickets and prices found) the score would be about 95.4%: first of 77 in Athens tours, attractions and museums. ## The direct record What agents get for Μουσείο των ψευδαισθήσεων, as JSON: https://directindex.org/api/direct/museumofillusions.gr - Book: none on record - Order: none on record - Menu: none on record - Hours: 10:00-22:00 (open now) (from OpenStreetMap) - Phone: +302103639627 ## Can an agent transact? Measured, not scored (the score stays at spec v1.0). - UCP profile (/.well-known/ucp, Google and Shopify's Universal Commerce Protocol): not measured - ACP discovery document (/.well-known/acp.json, OpenAI and Stripe's Agentic Commerce Protocol): not measured - MCP server card (/.well-known/mcp/server-card.json): no - Ordering vendor that takes agent orders (Square, Toast, or a vendor whose terms allow agents): not measured Not measured at this scan; the next scan measures it. A browser path finder looked at the rendered home page on 2026-10-15 and found no booking or ordering link the scan had missed. ## Score breakdown | Component | Points | Available | |---|---|---| | Reachable | 25 | 25 | | Readable | 8 | 25 | | Actionable | 0 | 15 (the action test: pending) | | Cited | 0 | 0 (the assistant citation check: pending) | ## Agent readiness (Cloudflare) Level 1 of 5, Basic Web Presence. Cloudflare's report: https://isitagentready.com/museumofillusions.gr - Link headers on the homepage: no (how: https://isitagentready.com/.well-known/agent-skills/link-headers/SKILL.md) - sitemap.xml: yes - AI bot rules in robots.txt: yes - Content Signals in robots.txt: no (how: https://isitagentready.com/.well-known/agent-skills/content-signals/SKILL.md) - Markdown on Accept: text/markdown: no (how: https://isitagentready.com/.well-known/agent-skills/markdown-negotiation/SKILL.md) - llms.txt: no (how: https://isitagentready.com/.well-known/agent-skills/llms-txt/SKILL.md) - API catalog (RFC 9727): no (how: https://isitagentready.com/.well-known/agent-skills/api-catalog/SKILL.md) - MCP server card: no (how: https://isitagentready.com/.well-known/agent-skills/mcp-server-card/SKILL.md) - A2A agent card: no (how: https://isitagentready.com/.well-known/agent-skills/a2a-agent-card/SKILL.md) - Agent Skills index: no (how: https://isitagentready.com/.well-known/agent-skills/agent-skills/SKILL.md) - OAuth or OIDC discovery: yes - OAuth protected resource metadata: yes - auth.md: no (how: https://isitagentready.com/.well-known/agent-skills/auth-md/SKILL.md) - Web Bot Auth key directory: no (how: https://isitagentready.com/.well-known/agent-skills/web-bot-auth/SKILL.md) - ARD capability manifest: no (how: https://isitagentready.com/.well-known/agent-skills/ard/SKILL.md) - DNS-AID records: no (how: https://isitagentready.com/.well-known/agent-skills/dns-aid/SKILL.md) - WebMCP tools on the page: no (how: https://isitagentready.com/.well-known/agent-skills/webmcp/SKILL.md) - JSON-LD for the business: yes Deep report: https://directindex.org/r/museumofillusions.gr/deep. Ten questions the way people ask, each assistant's full answer, the eight nearest similar places, the fix plan and a PDF: 19 EUR, one-off. Methodology: https://directindex.org/methodology · Rescan now: https://directindex.org/scan?url=museumofillusions.gr&force=1