# TAMBA Coffee: Agent-Direct Score D (43.5%) Site: https://tambacoffee.vn/ Report: https://directindex.org/r/tambacoffee.vn Scanned: 2026-11-05 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.) TAMBA Coffee is hard for agents to use. Some AI assistants are turned away by TAMBA Coffee's website. It can read what TAMBA Coffee offers. It finds a phone number, but no link to book or order online. ## Direct links - Menu: https://tambacoffee.vn/collections/menu - Phone: +842822170738 - Address: Tầng 2 - Saigon Marina IFC, 02 Tôn Đức Thắng, Phường Sài Gòn, Quận 1 - Languages: English, Vietnamese ## Nearby, also direct Places near TAMBA Coffee that take a booking or an order on their own website, with no marketplace in between. - Bosgaurus Coffee Roasters (150 m): https://directindex.org/r/bosgauruscoffee.com ## What to fix first - **No structured data for the business.** (+14 points) Add schema.org JSON-LD for the business (CafeOrCoffeeShop, BarOrPub or the closest type, with name, address, telephone and openingHoursSpecification, plus servesCuisine). 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 - **The server turns AI crawlers away at the door.** (+6.7 points) Requests as GPTBot (http_429), ClaudeBot (http_429) were refused, but a normal browser got the page. That's usually a bot list at the host or in a firewall that the owner never chose. Ask the host to allow these user agents. Guide: https://directindex.org/guides/blocking-ai-crawlers-without-knowing - **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 - **The phone number on the site doesn't match the open map data.** The site shows 0963 087 372, but OpenStreetMap or Overture Maps lists +842822170738. An assistant that sees two numbers can't tell which one to trust. Fix whichever is wrong, on the site or in the map data at openstreetmap.org. ## 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. ``` # TAMBA Coffee > local business in Tầng 2 - Saigon Marina IFC, 02 Tôn Đức Thắng, Phường Sài Gòn, Quận 1, Ho Chi Minh City cafes and bars. Phone +842822170738. ## Book or order directly - Menu: https://tambacoffee.vn/collections/menu ## About - Website: https://tambacoffee.vn/ - 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. - **Menu or price list is an HTML page.** Agents can read the items and prices. ## Where it stands 703 of 1707 in Ho Chi Minh City cafes and bars. Top 41% 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 | 59% | no | | Publish the menu or price list as HTML | 66% | yes | | Let AI crawlers in (no block at the server or in robots.txt) | 92% | no | | Structured data with address, phone and hours | 21% | no | | Have an llms.txt | 27% | no | Nearest places in the index: Quán Bar Vesper Gourmet Lounge (F, 79 m, https://directindex.org/r/vesper.com.vn); Bosgaurus Coffee Roasters (C, 148 m, https://directindex.org/r/bosgauruscoffee.com); Apocalypse Now (F, 159 m, https://directindex.org/r/apocalypsesaigon.com); MiMi Bar (D, 169 m, https://directindex.org/r/mimi-bar.com); Rika's Bar & Coffee House (F, 173 m, https://directindex.org/r/rikasbarcoffeehouse.com); Ur Cup Cafe - 2 Thi SÁCh (F, 182 m, https://directindex.org/r/urcupcafe.com); Bar 桃白白(taopaipai) (B, 190 m, https://directindex.org/r/bar-taopaipai.com); Giffard Vietnam (F, 209 m, https://directindex.org/r/giffardvietnam.com); Ame lounge (D, 238 m, https://directindex.org/r/angellounge.com); Miyuki Bar (C, 257 m, https://directindex.org/r/vietkara.info). ## 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. Compared with its peers: Sites built with Webflow 56% (22% A or B, 9629 sites); This site 43.5%. See what an AI agent reads on this site: https://directindex.org/r/tambacoffee.vn/agent-view ## Businesses like TAMBA Coffee in Ho Chi Minh City cafes and bars | Group | Sites | Avg score | A or B | This site | |---|---|---|---|---| | Businesses of the same kind in Ho Chi Minh City cafes and bars | 1707 | 41% | 7% | 43.5% | | Sites built with Webflow in Ho Chi Minh City cafes and bars | 34 | 48% | 9% | 43.5% | The best of the sites built with Webflow in Ho Chi Minh City cafes and bars: Thiết Kế Quán Cafe (A 86.2%, https://directindex.org/r/ptaste.vn); Lacaph Coffee Experiences Space (B 84.6%, https://directindex.org/r/lacaph.com); XOÀI - Mango Local Dishes in Saigon (B 73.8%, https://directindex.org/r/xoaimangolocaldishes.com); Funny Garden Coffee (C 68.4%, https://directindex.org/r/funnygarden.com.vn); Phyto Cafe Nguyễn Thái Bình Hồ Chí Minh (C 63.1%, https://directindex.org/r/amway.com.vn). With the three fixes above (No structured data for the business; No booking or ordering link on the website; The server turns AI crawlers away at the door), the score would be about 95.4%. That would be 3rd of 1,707 in Ho Chi Minh City cafes and bars, up from 703rd. ## The direct record What agents get for TAMBA Coffee, as JSON: https://directindex.org/api/direct/tambacoffee.vn - Book: none on record - Order: none on record - Menu: https://tambacoffee.vn/collections/menu (html_page; from the scan) - Hours: none on record - Phone: +842822170738 - Stable links that count: https://directindex.org/go/tambacoffee.vn/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 ## Score breakdown | Component | Points | Available | |---|---|---| | Reachable | 18.3 | 25 | | Readable | 8 | 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/tambacoffee.vn - 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/tambacoffee.vn/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/tambacoffee.vn/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=tambacoffee.vn&force=1