# London Sizzler Indian Bar & Grill: Agent-Direct Score F (38.5%)

Site: http://www.londonsizzler.com/
Report: https://directindex.org/r/londonsizzler.com
Scanned: 2026-10-23 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.)
London Sizzler Indian Bar & Grill is largely invisible to agents.
An AI assistant can open London Sizzler Indian Bar & Grill's website. It can't find a menu or price list, so it answers from other sites. To book or order, it is sent to OpenTable, a marketplace.

## Direct links
- Phone: +17137832754
- Address: 6690 Southwest Fwy, 77074, Houston

## Nearby, also direct
Places near London Sizzler Indian Bar & Grill that take a booking or an order on their own website, with no marketplace in between.
- Eggmania (10 m): https://directindex.org/r/eggmania.com
- Shiv Sagar (40 m): https://directindex.org/r/shivsagarhouston.com
- Udipi Cafe (220 m): https://directindex.org/r/udipicafeusa.com
- Time Pizza (270 m): https://directindex.org/r/timepizzahouston.com
- Honest Restaurant Hillcroft - TX (270 m): https://directindex.org/r/honestrestaurantsusa.com

## What to fix first
- **No structured data for the business.** (+15 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
- **Booking only through opentable.** (+12 points) Every transaction an agent makes goes through the marketplace, which takes its commission. Add a direct way on your own site. Even a simple form will do. Guide: https://directindex.org/guides/book-direct-on-your-own-website
- **Ordering only through doordash.** (+12 points) Every transaction an agent makes goes through the marketplace, which takes its commission. Add a direct way on your own site. Even a simple form will do. Guide: https://directindex.org/guides/online-ordering-without-delivery-apps
- **No menu or price list found.** (+7 points) Agents answer 'what do they offer?' from marketplaces instead. Add a page with the menu or price list and link to it from the homepage. Guide: https://directindex.org/guides/menu-pdf-ai
- **No working HTTPS.** (+3 points) The page is only served over plain http. Browsers and agents rank it lower or refuse it.
- **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
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "LocalBusiness",
  "name": "London Sizzler Indian Bar & Grill",
  "url": "http://www.londonsizzler.com/",
  "telephone": "+17137832754",
  "address": "6690 Southwest Fwy, 77074, Houston",
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 29.71617688,
    "longitude": -95.50092375
  }
}
</script>
```

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

```
# London Sizzler Indian Bar & Grill

> local business (bar and grill) in 6690 Southwest Fwy, 77074, Houston, Houston. Phone +17137832754.

## About

- Website: http://www.londonsizzler.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 main AI user agents.
- **AI crawlers get the page.** GPTBot, ClaudeBot and PerplexityBot all got a normal response.
- **OpenTable works with agents through its partners.** OpenTable's terms page could not be fetched on 2026-10-15; OpenTable names over 200 authorized partners, Google, Meta and OpenAI among them, as the channels through which agents book. Terms read on 2026-10-15: https://mynews13.com/fl/orlando/business/2026/07/14/opentable-new-terms. An assistant that isn't a partner may not be able to finish there. A direct path on your own domain works for all of them.

## Where it stands
1664 of 2427 in Houston. Top 69% 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 | 100% | no |
| Publish the menu or price list as HTML | 96% | no |
| Let AI crawlers in (no block at the server or in robots.txt) | 92% | yes |
| Structured data with address, phone and hours | 72% | no |
| Have an llms.txt | 51% | no |

Nearest places in the index: Eggmania (B, 10 m, https://directindex.org/r/eggmania.com); Masala Munchies (F, 11 m, https://directindex.org/r/masalamunchies.net); Shiv Sagar (A, 35 m, https://directindex.org/r/shivsagarhouston.com); Himalaya (C, 61 m, https://directindex.org/r/himalayarestauranthouston.com); Udipi Cafe (C, 215 m, https://directindex.org/r/udipicafeusa.com); Time Pizza (B, 268 m, https://directindex.org/r/timepizzahouston.com); Honest Restaurant Hillcroft - TX (C, 272 m, https://directindex.org/r/honestrestaurantsusa.com); Ashar's Kitchen (B, 282 m, https://directindex.org/r/asharskitchen.com); Angara Kabab & Karahi (F, 297 m, https://directindex.org/r/shinwarirestauranthouston.com); Bombay Sweets Inc. (F, 322 m, https://directindex.org/r/bombaysweetshtx.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 12 everyday questions about Houston and named 62 places. London Sizzler Indian Bar & Grill wasn't one of them. See who was named: https://directindex.org/city/houston/recommended


Compared with its peers: Sites built with WordPress 57% (28% A or B, 145483 sites); Sites using OpenTable 65% (38% A or B, 3121 sites); Sites using DoorDash 60% (34% A or B, 336 sites); This site 38.5%.

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

## Businesses like London Sizzler Indian Bar & Grill in Houston

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Houston | 2427 | 53% | 34% | 38.5% |
| Sites built with WordPress in Houston | 501 | 62% | 42% | 38.5% |
| Sites using OpenTable in Houston | 88 | 73% | 55% | 38.5% |
| Sites built with WordPress and using OpenTable in Houston | 28 | 71% | 57% | 38.5% |

The best of the sites built with WordPress and using OpenTable in Houston: Casa do Brasil (A 93.8%, https://directindex.org/r/casadobrasil.com); Red Lion Pub (A 87.7%, https://directindex.org/r/theredlionhouston.com); Chama Gaucha (A 86.2%, https://directindex.org/r/chamagaucha.com); Steak 48 (A 86.2%, https://directindex.org/r/steak48.com); Spaghetti Warehouse (B 84.6%, https://directindex.org/r/meatballs.com).

With the three fixes above (No structured data for the business; Booking only through opentable; Ordering only through doordash), the score would be about 98.5%. That would be 73rd of 2,427 in Houston, up from 1664th.

## The direct record
What agents get for London Sizzler Indian Bar & Grill, as JSON: https://directindex.org/api/direct/londonsizzler.com
- Book: none on record
- Order: none on record
- Menu: none on record
- Hours: none on record
- Phone: +17137832754

## 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
- Vendor terms for agents, OpenTable: Through partners. OpenTable's terms page could not be fetched on 2026-10-15; OpenTable names over 200 authorized partners, Google, Meta and OpenAI among them, as the channels through which agents book. Read 2026-10-15: https://mynews13.com/fl/orlando/business/2026/07/14/opentable-new-terms

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 22 | 25 |
| Readable | 0 | 25 |
| Actionable | 3 | 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/londonsizzler.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/londonsizzler.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/londonsizzler.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=londonsizzler.com&force=1
