# SanDai Yong Tau Foo: Agent-Direct Score D (49.2%) Site: https://sandaifishball.com/sandai-yong-tau-foo/ Report: https://directindex.org/r/sandaifishball.com Scanned: 2026-10-22 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.) SanDai Yong Tau Foo is hard for agents to use. An AI assistant can open SanDai Yong Tau Foo's website. What SanDai Yong Tau Foo offers is in a PDF or an image, and assistants read those badly. It finds a phone number, but no link to book or order online. ## Direct links - Menu: https://sandaifishball.com/wp-content/uploads/2023/08/SanDai-Fishball-E-MENU_v1_083023-copy.pdf - Phone: +6596338231 - Address: Maju Avenue 1 B1-23/24 556679 - Hours, from OpenStreetMap · Overture Maps: Mon closed; Tue–Sun 10:00–19:30 ## Nearby, also direct Places near SanDai Yong Tau Foo that take a booking or an order on their own website, with no marketplace in between. - Dan's Steaks and Bar and Grill (40 m): https://directindex.org/r/danssteaks.com - JU Signatures (50 m): https://directindex.org/r/jusignaturesdimsum.com - Shamiana (60 m): https://directindex.org/r/shamiana.com.sg - Garden Grill (210 m): https://directindex.org/r/sgcc.com.sg - Pancake King (250 m): https://directindex.org/r/pancakeking.com ## What to fix first - **No structured data for the business.** (+14 points) Add schema.org JSON-LD for the business (Restaurant, LocalBusiness or the closest type, with name, address, telephone and openingHoursSpecification, plus servesCuisine and acceptsReservations). Every assistant reads this block first, and the fix kit below has it filled in. Guide: https://directindex.org/guides/structured-data-restaurant - **No booking or ordering link on the website.** (+13 points) There's only a phone number or WhatsApp, and agents can't use those yet. If you take bookings or orders through a platform, link to it from the site so agents can find it. Add a booking or ordering page. Guide: https://directindex.org/guides/book-direct-on-your-own-website - **Menu or price list is a PDF.** (+3 points) Most agents skip PDFs or read them badly. Publish it as an HTML page and keep the PDF as a download. Guide: https://directindex.org/guides/menu-pdf-ai - **No llms.txt.** (no points, but worth doing) Optional for now and cheap to add. It's a short text file that describes the business for language models. Guide: https://directindex.org/guides/llms-txt-for-a-business ## Fix kit: What to paste Structured data (JSON-LD). Paste it as one block in the page's head, or in the builder's custom code box. Change anything that's wrong. ```html ``` llms.txt. Save as /llms.txt at the root of the site. ``` # SanDai Yong Tau Foo > restaurant in Maju Avenue 1 B1-23/24 556679, Singapore. Phone +6596338231. ## Book or order directly - Menu: https://sandaifishball.com/wp-content/uploads/2023/08/SanDai-Fishball-E-MENU_v1_083023-copy.pdf ## Opening hours Tu-Su 10:00-19:30 ## About - Website: https://sandaifishball.com/sandai-yong-tau-foo/ - 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 main AI user agents. - **AI crawlers get the page.** GPTBot, ClaudeBot and PerplexityBot all got a normal response. ## Where it stands 1560 of 2549 in Singapore. Top 61% of the sites scanned in this index. | What the top 10% of the index does | Top 10% | This site | |---|---|---| | Take bookings or orders on their own domain | 97% | no | | Publish the menu or price list as HTML | 89% | no | | Let AI crawlers in (no block at the server or in robots.txt) | 97% | yes | | Structured data with address, phone and hours | 55% | no | | Have an llms.txt | 49% | no | Nearest places in the index: ICG Chicken and Burger (F, 11 m, https://directindex.org/r/eposqr.com); Bella Italia (C, 22 m, https://directindex.org/r/bellaitalia.sg); Dan's Steaks and Bar and Grill (B, 42 m, https://directindex.org/r/danssteaks.com); JU Signatures (A, 48 m, https://directindex.org/r/jusignaturesdimsum.com); Shamiana (B, 64 m, https://directindex.org/r/shamiana.com.sg); Plank Sourdough Pizza - Serangoon Garden (C, 125 m, https://directindex.org/r/bakerandcook.com); Garden Grill (B, 207 m, https://directindex.org/r/sgcc.com.sg); Pancake King (B, 250 m, https://directindex.org/r/pancakeking.com); Elsie's Kitchen (A, 520 m, https://directindex.org/r/elsiekitchen.com.sg); Baci Baci Ristorante Italiano (A, 547 m, https://directindex.org/r/bacibacirestaurantsg.com). ## What assistants answer The assistants haven't been asked about this business yet. They're asked about the top-ranked businesses in each city index, and about any business as soon as it's claimed. Claim this page to be included. The assistants were asked 22 everyday questions about Singapore and named 160 places. SanDai Yong Tau Foo wasn't one of them. See who was named: https://directindex.org/city/singapore/recommended Compared with its peers: Sites built with WordPress 57% (28% A or B, 145483 sites); This site 49.2%. See what an AI agent reads on this site: https://directindex.org/r/sandaifishball.com/agent-view ## Businesses like SanDai Yong Tau Foo in Singapore | Group | Sites | Avg score | A or B | This site | |---|---|---|---|---| | Businesses of the same kind in Singapore | 2549 | 54% | 34% | 49.2% | | Sites built with WordPress in Singapore | 816 | 64% | 41% | 49.2% | The best of the sites built with WordPress in Singapore: Akasa | Indian Restaurant Singapore (A 100%, https://directindex.org/r/akasa.sg); Artemis Grill and Sky Bar (A 100%, https://directindex.org/r/artemisgrill.com.sg); Awadh (A 100%, https://directindex.org/r/themanor.sg); Byblos Grill (A 100%, https://directindex.org/r/byblosgrillsg.com); COCA Restaurant (A 100%, https://directindex.org/r/coca.com.sg). With the three fixes above (No structured data for the business; No booking or ordering link on the website; Menu or price list is a PDF), the score would be about 95.4%. That would be 46th of 2,549 in Singapore, up from 1560th. ## The direct record What agents get for SanDai Yong Tau Foo, as JSON: https://directindex.org/api/direct/sandaifishball.com - Book: none on record - Order: none on record - Menu: https://sandaifishball.com/wp-content/uploads/2023/08/SanDai-Fishball-E-MENU_v1_083023-copy.pdf (pdf; from the scan) - Hours: Tu-Su 10:00-19:30 (closed now) (from OpenStreetMap) - Phone: +6596338231 - Stable links that count: https://directindex.org/go/sandaifishball.com/menu ## 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): no - ACP discovery document (/.well-known/acp.json, OpenAI and Stripe's Agentic Commerce Protocol): no - 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): no Found one hop past the home page: contact page /about/: phone. ## Score breakdown | Component | Points | Available | |---|---|---| | Reachable | 25 | 25 | | Readable | 5 | 25 | | Actionable | 2 | 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/sandaifishball.com - 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: no (how: https://isitagentready.com/.well-known/agent-skills/oauth-discovery/SKILL.md) - OAuth protected resource metadata: no (how: https://isitagentready.com/.well-known/agent-skills/oauth-protected-resource/SKILL.md) - 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: no Keep watching this business (https://directindex.org/r/sandaifishball.com/plan): the assistants are asked again every month, and you see what changed. 2 EUR a month or 19 EUR a year. Deep report: https://directindex.org/r/sandaifishball.com/deep. Ten questions phrased the way people ask them, each assistant's full answer, the eight nearest similar places, the fix plan and a PDF. 5 EUR, paid once. Reading and scanning stay free. These few euros pay for the questions sent to the assistants and for the servers. Methodology: https://directindex.org/methodology · Rescan now: https://directindex.org/scan?url=sandaifishball.com&force=1