# AgentReady.md certificate — www.zillow.com

> AI-Ready score **55/100** · Grade **D** · Issued 2026-05-28T13:54:06.000Z

- **URL analyzed:** https://www.zillow.com/
- **Domain:** www.zillow.com
- **Score:** 55/100
- **Grade:** D
- **Issued at:** 2026-05-28T13:54:06.000Z
- **Signature (HMAC-SHA256, 64 bits):** `7bc4f93811e27402`
- **Verify (JSON):** https://agentready.md/v/842326bb-3d3a-4a3f-87f9-09002d1a9c45/7bc4f93811e27402
- **Full report (HTML):** https://agentready.md/r/842326bb-3d3a-4a3f-87f9-09002d1a9c45

## Score breakdown

| Dimension | Score | Weight | Grade |
| --- | ---:| ---:| :---:|
| Semantic Html | 53/100 | 20% | D |
| Content Efficiency | 63/100 | 25% | C |
| Ai Discoverability | 25/100 | 25% | F |
| Structured Data | 62/100 | 15% | C |
| Accessibility | 87/100 | 15% | B |

## Token efficiency

- HTML tokens: **174,830**
- Markdown tokens: **675**
- Reduction: **100%** (174,155 tokens saved)

## Emerging protocols

Detected 0 of 3.

| Protocol | Spec | Well-known | Detected |
| --- | --- | --- | :---:|
| OAuth Discovery | RFC 8414 | `/.well-known/oauth-authorization-server` | — |
| MCP Server Card | Anthropic | `/.well-known/mcp.json` | — |
| A2A Agent Card | Google | `/.well-known/agent.json` | — |

## Top recommendations

- **add_llms_txt** [critical] — No llms.txt found
- **add_article_main** [critical] — Missing <article> and <main> elements
- **improve_content_ratio** [critical] — Content ratio: 0.3% (1448 content chars / 480950 HTML bytes)
- **add_markdown_negotiation** [critical] — No Markdown for Agents support detected
- **add_sitemap** [critical] — No sitemap found

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Generated by [AgentReady.md](https://agentready.md/) — Free AI-readiness audit. This Markdown is the same audit data as the HTML page; signature can be re-verified at the verify URL above.