# Black Sugar: Agent-Direct Score C (61.5%)

Site: https://www.blacksugarboba.com/
Report: https://directindex.org/r/blacksugarboba.com
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.)
Black Sugar is partly visible to agents.

## Direct links
- Order directly: https://blacksugarboba.square.site/ (through square acting for the business)
- Menu: https://www.blacksugarboba.com/menu
- Phone: +1 415 5212022

## What to fix first
- **No structured data for the business.** (+15 points) Add schema.org JSON-LD for the business (CafeOrCoffeeShop, BarOrPub or the closest type, with name, address, telephone and openingHoursSpecification, plus servesCuisine). It is the one block every assistant reads first; the fix kit below has it filled in. Guide: https://directindex.org/guides/structured-data-restaurant
- **Almost no text without JavaScript.** (+2 points) Crawlers that do not run scripts see an empty page. Render the menu, hours and address as plain HTML. Guide: https://directindex.org/guides/website-blank-without-javascript
- **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
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "CafeOrCoffeeShop",
  "name": "Black Sugar",
  "url": "https://www.blacksugarboba.com/",
  "telephone": "+1 415 5212022",
  "email": "blacksugarboba@gmail.com",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "O'Farrell Street 320"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 37.7862881,
    "longitude": -122.4102178
  },
  "openingHours": "Mo off; Tu-Su 12:00-17:00",
  "openingHoursSpecification": [
    {
      "@type": "OpeningHoursSpecification",
      "dayOfWeek": [
        "Tuesday",
        "Wednesday",
        "Thursday",
        "Friday",
        "Saturday",
        "Sunday"
      ],
      "opens": "12:00",
      "closes": "17:00"
    }
  ],
  "servesCuisine": [
    "bubble tea"
  ],
  "hasMenu": "https://www.blacksugarboba.com/menu",
  "potentialAction": [
    {
      "@type": "OrderAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://blacksugarboba.square.site/",
        "actionPlatform": [
          "http://schema.org/DesktopWebPlatform",
          "http://schema.org/MobileWebPlatform"
        ]
      }
    }
  ]
}
</script>
```

llms.txt. Save as /llms.txt at the root of the site.

```
# Black Sugar

> cafe or coffee shop (bubble tea) in O'Farrell Street 320, San Francisco cafes and bars. Phone +1 415 5212022.

## Book or order directly

- Order: https://blacksugarboba.square.site/ (through square acting for the business)
- Menu: https://www.blacksugarboba.com/menu

## Opening hours

Mo off; Tu-Su 12:00-17:00

## About

- Website: https://www.blacksugarboba.com/
- 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.
- **Menu or price list is an HTML page.** Agents can read items and prices directly.
- **Ordering through square on your own domain.** No marketplace commission, and the guest stays yours.

## Where it stands
190 of 516 in San Francisco cafes and bars. Top 37% 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 | 98% | yes |
| Publish the menu or price list as HTML | 81% | yes |
| Let AI crawlers in (no edge block, no robots.txt block) | 100% | yes |
| Structured data with address, phone and hours | 23% | no |
| Have an llms.txt | 13% | no |

Nearest places with a similar menu: Gong Cha (D, 86 m, https://directindex.org/r/gong-cha.com); Asha Tea House (D, 612 m, https://directindex.org/r/ashateahouse.com); Heytea (F, 667 m, https://directindex.org/r/heytea.com); CoCo Fresh Tea & Juice (F, 692 m, https://directindex.org/r/coco-tea.com); Plentea (B, 765 m, https://directindex.org/r/plentea.net); By Me Boba Tea (B, 1065 m, https://directindex.org/r/bymebobatea.com); Mountain Boba (C, 1065 m, https://directindex.org/r/mountainboba.com); Quickly - Kobe Bento (D, 1192 m, https://directindex.org/r/quicklyusa.com); Teaspoon (B, 1523 m, https://directindex.org/r/teaspoonlife.com); Screen Savor (F, 1670 m, https://directindex.org/r/screensavor.com).

## 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.

Against its peers: Sites built with Squarespace 64% (46% A or B, 6916 sites); Sites using Square 69% (48% A or B, 774 sites); This site 61.5%.

See what an AI agent reads on this site: https://directindex.org/r/blacksugarboba.com/agent-view

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 23 | 25 |
| Readable | 7 | 25 |
| Actionable | 10 | 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/blacksugarboba.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

Deep report: https://directindex.org/r/blacksugarboba.com/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=blacksugarboba.com&force=1