# Sieber Plastic Surgery: Agent-Direct Score C (56.9%)

Site: http://www.sieberplasticsurgery.com/
Report: https://directindex.org/r/sieberplasticsurgery.com
Scanned: 2026-10-24 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.)
Sieber Plastic Surgery is partly visible to agents.
AI assistants can't open Sieber Plastic Surgery's website, so they go by what other sites say about it.

## Direct links
- Book directly: https://www.sieberplasticsurgery.com/contact/ (on the business's own site)
- Menu: https://www.sieberplasticsurgery.com/iv-menu/
- Phone: +14159159000
- Address: 450 Sutter St, 94108-3903, San Francisco

## Nearby, also direct
Places near Sieber Plastic Surgery that take a booking or an order on their own website, with no marketplace in between.
- Susie Shin Dental Care (0 m): https://directindex.org/r/susieshindentalcare.com
- Dr.Santwani (0 m): https://directindex.org/r/drsantwani.com
- Dr. Amin Samadian Cosmetic and Advanced Dentistry (0 m): https://directindex.org/r/sfdentistry.com
- My Dentist San Francisco (0 m): https://directindex.org/r/mydentistsanfrancisco.com

## What to fix first
- **The site turns away every visitor that isn't a browser, AI agents included.** (+25 points) A plain fetch was refused (http_403). Only a real browser got the page. Every AI crawler and agent gets turned away the same way, so Reachable scores 0 and the rest is measured on the page as the browser rendered it. Ask the host to let the AI user agents through. Guide: https://directindex.org/guides/blocking-ai-crawlers-without-knowing

## Already right
- **robots.txt lets AI crawlers in.** There's no robots.txt, which means everything is allowed.
- **Structured data found (MedicalBusiness).** address, phone, opening hours
- **List of services and prices is an HTML page.** Agents can read the items and prices.
- **Appointments on your own site.** Agents can book an appointment without going through a marketplace.

## Where it stands
390 of 927 in San Francisco dentists, clinics and vets. Top 42% 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% | yes |
| Publish the menu or price list as HTML | 5% | yes |
| Let AI crawlers in (no block at the server or in robots.txt) | 99% | no |
| Structured data with address, phone and hours | 26% | yes |
| Have an llms.txt | 20% | no |

Nearest places in the index: Implant SF - Dr. Sassan Kafayi DDS (C, 0 m, https://directindex.org/r/sfsmiledoctor.com); Susie Shin Dental Care (C, 1 m, https://directindex.org/r/susieshindentalcare.com); Norberto Li, DDS (F, 1 m, https://directindex.org/r/bestsfdentist.com); Dr.Santwani (D, 1 m, https://directindex.org/r/drsantwani.com); 450 Aesthetics Dental Group (D, 1 m, https://directindex.org/r/450aesthetics.com); Dr. Amin Samadian Cosmetic and Advanced Dentistry (B, 1 m, https://directindex.org/r/sfdentistry.com); Union Square Dental Practice (C, 1 m, https://directindex.org/r/unionsquaredental.com); Skyline Dental Studio (C, 2 m, https://directindex.org/r/skylinedentalstudio.com); Dr. James Chen: Advanced Orthopedics and Sports Medicine (D, 3 m, https://directindex.org/r/jameschenmd.com); My Dentist San Francisco (C, 3 m, https://directindex.org/r/mydentistsanfrancisco.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 San Francisco dentists, clinics and vets and named 53 places. Sieber Plastic Surgery wasn't one of them. See who was named: https://directindex.org/city/san-francisco-clinics/recommended


Compared with its peers: Sites built with WordPress 55% (24% A or B, 224455 sites); This site 56.9%.

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

## Businesses like Sieber Plastic Surgery in San Francisco dentists, clinics and vets

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in San Francisco dentists, clinics and vets | 927 | 49% | 17% | 56.9% |
| Sites built with WordPress in San Francisco dentists, clinics and vets | 353 | 57% | 29% | 56.9% |

The best of the sites built with WordPress in San Francisco dentists, clinics and vets: Spring Fertility (A 86.2%, https://directindex.org/r/springfertility.com); Bay Area Bird Hospital (B 84.6%, https://directindex.org/r/birdandexoticsvet.com); Bay Area Bird and Exotics Hospital (B 84.6%, https://directindex.org/r/birdandexoticsvet.com); Dr. Amanda Heydari, DDS (B 84.6%, https://directindex.org/r/youngdentalsf.com); Financial District Dentistry (B 84.6%, https://directindex.org/r/cosmeticdentistsf.com).

With the fix above (The site turns away every visitor that isn't a browser, AI agents included), the score would be about 95.4%, which would be first of 927 in San Francisco dentists, clinics and vets.

## The direct record
What agents get for Sieber Plastic Surgery, as JSON: https://directindex.org/api/direct/sieberplasticsurgery.com
- Book: https://www.sieberplasticsurgery.com/contact/ (own site; found by the scan of 2026-10-24, not yet tested)
- Order: none on record
- Menu: https://www.sieberplasticsurgery.com/iv-menu/ (html_page; from the scan)
- Hours: none on record
- Phone: +14159159000
- Stable links that count: https://directindex.org/go/sieberplasticsurgery.com/book, https://directindex.org/go/sieberplasticsurgery.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

Only a real browser got this page (a plain fetch got http_403); Readable and Actionable were measured on the rendered page.

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 0 | 25 |
| Readable | 22 | 25 |
| Actionable | 15 | 15 (the action test: pending) |
| Cited | 0 | 0 (the assistant citation check: pending) |

## Agent readiness (Cloudflare)
Not measured for this scan.
- JSON-LD for the business: yes

Keep watching this business (https://directindex.org/r/sieberplasticsurgery.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/sieberplasticsurgery.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=sieberplasticsurgery.com&force=1