# INGEST report — arize.com
> Machine comprehension measurement. Not an SEO score. UNKNOWN stays UNKNOWN.
- **URL:** https://arize.com/
- **Report ID:** `6c6a219f-6f8d-455e-b45b-21bfcfe4ffc8`
- **Tested:** 2026-10-31T06:07:46.393Z
- **Duration:** 5.9s
- **Contract:** 1.0.0
- **Coverage:** 12/13 measured
- **Composite:** 96 / 100
- **Critical:** 0 · **Warnings:** 5
## Question

Can a machine retrieve, parse, identify, extract, verify, relate, and trust the important facts on this page without unnecessary inference?

## Scorecard
| Component | Score |
| --- | --- |
| Fetch health | 100 |
| Crawler access | 100 |
| Raw HTML quality | 100 |
| JS dependency | 80 |
| Structured data | 85 |
| Fact parity | 100 (1/48 groups compared) |
| Fact recovery cost | 100 |
| Entity coherence | 100 |
| Provenance | 100 |
| Freshness | — |
| Salience | 100 |
| Indexability | 100 |
| Discovery | 92 |
| AI readiness | 91 |
| Search interpretation (v2) | — |
| Machine ingestion (composite) | 96 |
Unmeasured: Freshness

## Critical findings

_None._

## Warnings

### Substantial content added by JavaScript

834 extra visible characters after render

```
Signal is here: Find issues. Get proposed fixes Visit brand hub Arize AX Phoenix OSS Docs Docs Arize AX Managed AI engineering platform Phoenix OSS Open-source observability and evals Learn Start here Blog AI engineering best practices Video tutorials Hands-on product walkthroughs Build your playboo
```

### standard JSON parse and one HTML unescape produce different values

JSON-LD must survive standard JSON parse and exactly one HTML unescape consistently

- **Expected:** Standard JSON parse succeeds; intended value survives one unescape
- **Current:** {"@context":"https:\/\/schema.org\/","@graph":[{"@context":"https:\/\/schema.org\/","@graph":[{"@context":"https:\/\/schema.org\/","@type":"SiteNavigationElement","@id":"https:\/\/arize.com\/#arize-ax-generative","name":"Arize AX - Generative","url":"https:\/\/arize.com\/generati

```
{"@context":"https:\/\/schema.org\/","@graph":[{"@context":"https:\/\/schema.org\/","@graph":[{"@context":"https:\/\/schema.org\/","@type":"SiteNavigationElement","@id":"https:\/\/arize.com\/#arize-ax-generative","name":"Arize AX - Generative","url":"https:\/\/arize.com\/generative-ai\/"},{"@context":"https:\/\/schema.org\/","@type":"SiteNavigationElement","@id":"https:\/\/arize.com\/#arize-ax-ml-cv","name":"Arize AX - ML & CV","url":"https:\/\/arize.com\/ml-cv-observability"},{"@context":"https
```

### Duplicate sitemap URLs

https://arize.com/glossary, https://arize.com/request-a-demo

### llms.txt dead URL

https://arize.com/docs/PROMPT.md. → HTTP 404

### DIFFERENTIAL_DELIVERY

Different agent classes received materially different representations. This is an observation, not a claim of cloaking.

```
Default HTTP Client:status=200:usable=true:robots=ALLOWED:hash=1412165c:title=Agent Observability, Evaluation & Improv | Googlebot:status=200:usable=true:robots=ALLOWED:hash=1412165c:title=Agent Observability, Evaluation & Improv | Googlebot Smartphone:status=200:usable=true:robots=ALLOWED:hash=433940e6:title=Agent Observability, Evaluation & Improv | Bingbot:status=200:usable=true:robots=ALLOWED:hash=1412165c:title=Agent Observability, Evaluation & Improv | OAI-SearchBot:status=200:usable=true:robots=ALLOWED:hash=1412165c:title=Agent Observability, Evaluation & Improv | GPTBot:status=200:usab…
```

## Crawler access

| Agent | HTTP | Robots | Usable | Blocked |
| --- | --- | --- | --- | --- |
| Default HTTP Client | 200 | yes | yes | no |
| Googlebot | 200 | yes | yes | no |
| Googlebot Smartphone | 200 | yes | yes | no |
| Bingbot | 200 | yes | yes | no |
| OAI-SearchBot | 200 | yes | yes | no |
| GPTBot | 200 | yes | yes | no |
| ClaudeBot | 200 | yes | yes | no |
| Claude-User | 200 | yes | yes | no |
| PerplexityBot | 200 | yes | yes | no |
| Perplexity-User | 200 | yes | yes | no |
| Applebot | 200 | yes | yes | no |
| Applebot-Extended | 200 | yes | yes | no |
| Common Crawl | 200 | yes | yes | no |

## Rendering

- **JS dependency:** LOW
- **Content added:** 834 chars
- **Content removed:** 0 chars
- **Schema injected:** no
- **Canonical changed:** no

## Fact parity

- Matched: 1
- Contradictory: 0
- Ambiguous: 0
- Stale: 0
- Human-only: 1
- Machine-only: 46

_Fact parity scores agreement across the 1 of 48 fact groups asserted in both layers. The other 47 are one-sided — a coverage gap, not a disagreement, and they do not move the score._

| Status | Visible | Machine |
| --- | --- | --- |
| HUMAN_ONLY | flexible deployment options and is certified to leading security and compliance … |  |
| MACHINE_ONLY |  | Continuously improve AI agents with agent observability, evaluation, tracing, an… |
| MACHINE_ONLY |  | https://arize.com/ |
| MACHINE_ONLY |  | Arize AX - Generative |
| MACHINE_ONLY |  | https://arize.com/generative-ai/ |
| MACHINE_ONLY |  | Arize AX - ML & CV |
| MACHINE_ONLY |  | https://arize.com/ml-cv-observability |
| MACHINE_ONLY |  | Arize PX - Phoenix OSS |
| MACHINE_ONLY |  | https://phoenix.arize.com/ |
| MACHINE_ONLY |  | Pricing |
| MACHINE_ONLY |  | https://arize.com/pricing |
| MACHINE_ONLY |  | Docs |
| MACHINE_ONLY |  | https://arize.com/docs/ax |
| MACHINE_ONLY |  | Blog |
| MACHINE_ONLY |  | https://arize.com/blog/ |
| MACHINE_ONLY |  | Agents Hub |
| MACHINE_ONLY |  | https://arize.com/ai-agents/ |
| MACHINE_ONLY |  | LLM Evaluation Hub |
| MACHINE_ONLY |  | https://arize.com/resources/llm-evaluation/ |
| MACHINE_ONLY |  | AI Research Papers |
| MACHINE_ONLY |  | https://arize.com/resources/ai-research-papers/ |
| MACHINE_ONLY |  | Video Tutorials |
| MACHINE_ONLY |  | https://www.youtube.com/@arizeai/featured |
| MACHINE_ONLY |  | Courses |
| MACHINE_ONLY |  | https://courses.arize.com/courses/ |
| MACHINE_ONLY |  | Arize Community |
| MACHINE_ONLY |  | https://arize.com/?page_id=6797 |
| MACHINE_ONLY |  | About |
| MACHINE_ONLY |  | https://arize.com/about-us |
| MACHINE_ONLY |  | Careers |
| MACHINE_ONLY |  | https://arize.com/careers/ |
| MACHINE_ONLY |  | Press |
| MACHINE_ONLY |  | https://arize.com/press/ |
| MACHINE_ONLY |  | Security |
| MACHINE_ONLY |  | https://arize.com/trust-center/ |
| MACHINE_ONLY |  | Star |
| MACHINE_ONLY |  | https://github.com/Arize-ai/phoenix |
| MACHINE_ONLY |  | Get a Demo |
| MACHINE_ONLY |  | https://arize.com/request-a-demo/ |
| MACHINE_ONLY |  | Sign in |

_Showing 40 of 47 rows needing attention._

## Fact ledger

| Subject | Predicate | Object | Source | Provenance | Cost |
| --- | --- | --- | --- | --- | --- |
| https://arize.com/ | hasTitle | Agent Observability, Evaluation & Improvement Platform \| Arize AI | visible_html | PROVENANCE_KNOWN | 0 |
| https://arize.com/ | hasDescription | Continuously improve AI agents with agent observability, evaluation, tracing, an… | meta | PROVENANCE_KNOWN | 0 |
| https://arize.com/ | canonicalUrl | https://arize.com/ | meta | PROVENANCE_KNOWN | 0 |
| https://arize.com/ | hasHeading | The agent observability and evaluation platform. | visible_html | PROVENANCE_KNOWN | 0 |
| https://arize.com/ | ogTitle | Agent Observability, Evaluation & Improvement Platform \| Arize AI | open_graph | PROVENANCE_KNOWN | 0 |
| Arize | support | flexible deployment options and is certified to leading security and compliance … | visible_html | PROVENANCE_KNOWN | 0 |
| Arize AX - Generative | name | Arize AX - Generative | json_ld | PROVENANCE_KNOWN | 0 |
| Arize AX - Generative | url | https://arize.com/generative-ai/ | json_ld | PROVENANCE_KNOWN | 0 |
| Arize AX - ML & CV | name | Arize AX - ML & CV | json_ld | PROVENANCE_KNOWN | 0 |
| Arize AX - ML & CV | url | https://arize.com/ml-cv-observability | json_ld | PROVENANCE_KNOWN | 0 |
| Arize PX - Phoenix OSS | name | Arize PX - Phoenix OSS | json_ld | PROVENANCE_KNOWN | 0 |
| Arize PX - Phoenix OSS | url | https://phoenix.arize.com/ | json_ld | PROVENANCE_KNOWN | 0 |
| Pricing | name | Pricing | json_ld | PROVENANCE_KNOWN | 0 |
| Pricing | url | https://arize.com/pricing | json_ld | PROVENANCE_KNOWN | 0 |
| Docs | name | Docs | json_ld | PROVENANCE_KNOWN | 0 |
| Docs | url | https://arize.com/docs/ax | json_ld | PROVENANCE_KNOWN | 0 |
| Blog | name | Blog | json_ld | PROVENANCE_KNOWN | 0 |
| Blog | url | https://arize.com/blog/ | json_ld | PROVENANCE_KNOWN | 0 |
| Agents Hub | name | Agents Hub | json_ld | PROVENANCE_KNOWN | 0 |
| Agents Hub | url | https://arize.com/ai-agents/ | json_ld | PROVENANCE_KNOWN | 0 |
| LLM Evaluation Hub | name | LLM Evaluation Hub | json_ld | PROVENANCE_KNOWN | 0 |
| LLM Evaluation Hub | url | https://arize.com/resources/llm-evaluation/ | json_ld | PROVENANCE_KNOWN | 0 |
| AI Research Papers | name | AI Research Papers | json_ld | PROVENANCE_KNOWN | 0 |
| AI Research Papers | url | https://arize.com/resources/ai-research-papers/ | json_ld | PROVENANCE_KNOWN | 0 |
| Video Tutorials | name | Video Tutorials | json_ld | PROVENANCE_KNOWN | 0 |
| Video Tutorials | url | https://www.youtube.com/@arizeai/featured | json_ld | PROVENANCE_KNOWN | 0 |
| Courses | name | Courses | json_ld | PROVENANCE_KNOWN | 0 |
| Courses | url | https://courses.arize.com/courses/ | json_ld | PROVENANCE_KNOWN | 0 |
| Arize Community | name | Arize Community | json_ld | PROVENANCE_KNOWN | 0 |
| Arize Community | url | https://arize.com/?page_id=6797 | json_ld | PROVENANCE_KNOWN | 0 |
| About | name | About | json_ld | PROVENANCE_KNOWN | 1 |
| About | url | https://arize.com/about-us | json_ld | PROVENANCE_KNOWN | 1 |
| Careers | name | Careers | json_ld | PROVENANCE_KNOWN | 0 |
| Careers | url | https://arize.com/careers/ | json_ld | PROVENANCE_KNOWN | 0 |
| Press | name | Press | json_ld | PROVENANCE_KNOWN | 0 |
| Press | url | https://arize.com/press/ | json_ld | PROVENANCE_KNOWN | 0 |
| Security | name | Security | json_ld | PROVENANCE_KNOWN | 0 |
| Security | url | https://arize.com/trust-center/ | json_ld | PROVENANCE_KNOWN | 0 |
| Star | name | Star | json_ld | PROVENANCE_KNOWN | 0 |
| Star | url | https://github.com/Arize-ai/phoenix | json_ld | PROVENANCE_KNOWN | 0 |
| Get a Demo | name | Get a Demo | json_ld | PROVENANCE_KNOWN | 0 |
| Get a Demo | url | https://arize.com/request-a-demo/ | json_ld | PROVENANCE_KNOWN | 0 |
| Sign in | name | Sign in | json_ld | PROVENANCE_KNOWN | 0 |
| Sign in | url | https://app.arize.com/auth/login?redirect_uri=/ | json_ld | PROVENANCE_KNOWN | 0 |
| Sign Up | name | Sign Up | json_ld | PROVENANCE_KNOWN | 0 |
| Sign Up | url | https://app.arize.com/auth/join | json_ld | PROVENANCE_KNOWN | 0 |
| Arize AI | headline | Arize AI | json_ld | PROVENANCE_KNOWN | 0 |
| Arize AI | name | Arize AI | json_ld | PROVENANCE_KNOWN | 0 |
| Arize AI | url | https://arize.com | json_ld | PROVENANCE_KNOWN | 0 |
| Arize AI | description | AI Observability & LLM Evaluation Platform | json_ld | PROVENANCE_KNOWN | 0 |

## Structured data

- Block 0 (script[type="application/ld+json"]:nth-of-type(1)): parse ok; intended value does not survive
  - Issues: standard JSON parse and one HTML unescape produce different values

## Entities

- Arize AX - Generative (`https://arize.com/#arize-ax-generative`)
- Arize AX - ML & CV (`https://arize.com/#arize-ax-ml-cv`)
- Arize PX - Phoenix OSS (`https://arize.com/#arize-px-phoenix-oss`)
- Pricing (`https://arize.com/#pricing`)
- Docs (`https://arize.com/#docs`)
- Blog (`https://arize.com/#blog`)
- Agents Hub (`https://arize.com/#agents-hub`)
- LLM Evaluation Hub (`https://arize.com/#llm-evaluation-hub`)
- AI Research Papers (`https://arize.com/#ai-research-papers`)
- Video Tutorials (`https://arize.com/#video-tutorials`)
- Courses (`https://arize.com/#courses`)
- Arize Community (`https://arize.com/#arize-community`)
- About (`https://arize.com/#about`)
- Careers (`https://arize.com/#careers`)
- Press (`https://arize.com/#press`)
- Security (`https://arize.com/#security`)
- Star (`https://arize.com/#star`)
- Get a Demo (`https://arize.com/#get-a-demo`)
- Sign in (`https://arize.com/#sign-in`)
- Sign Up (`https://arize.com/#sign-up`)
- https://arize.com/#Thing-20 (`https://arize.com/#Thing-20`)
- Arize AI (`https://arize.com#website`)
- Arize AI (`https://arize.com#Organization`)
- https://arize.com/#Thing-23 (`https://arize.com/#Thing-23`)

Relations:

- https://arize.com/#arize-ax-generative —url→ https://arize.com/generative-ai/
- https://arize.com/#arize-ax-ml-cv —url→ https://arize.com/ml-cv-observability
- https://arize.com/#arize-px-phoenix-oss —url→ https://phoenix.arize.com/
- https://arize.com/#pricing —url→ https://arize.com/pricing
- https://arize.com/#docs —url→ https://arize.com/docs/ax
- https://arize.com/#blog —url→ https://arize.com/blog/
- https://arize.com/#agents-hub —url→ https://arize.com/ai-agents/
- https://arize.com/#llm-evaluation-hub —url→ https://arize.com/resources/llm-evaluation/
- https://arize.com/#ai-research-papers —url→ https://arize.com/resources/ai-research-papers/
- https://arize.com/#video-tutorials —url→ https://www.youtube.com/@arizeai/featured
- https://arize.com/#courses —url→ https://courses.arize.com/courses/
- https://arize.com/#arize-community —url→ https://arize.com/?page_id=6797
- https://arize.com/#about —url→ https://arize.com/about-us
- https://arize.com/#careers —url→ https://arize.com/careers/
- https://arize.com/#press —url→ https://arize.com/press/
- https://arize.com/#security —url→ https://arize.com/trust-center/
- https://arize.com/#star —url→ https://github.com/Arize-ai/phoenix
- https://arize.com/#get-a-demo —url→ https://arize.com/request-a-demo/
- https://arize.com/#sign-in —url→ https://app.arize.com/auth/login?redirect_uri=/
- https://arize.com/#sign-up —url→ https://app.arize.com/auth/join
- https://arize.com#website —url→ https://arize.com
- https://arize.com#Organization —url→ https://arize.com
- https://arize.com#Organization —sameAs→ https://www.linkedin.com/company/arizeai/
- https://arize.com#Organization —sameAs→ https://twitter.com/arizeai?lang=en
- https://arize.com#Organization —sameAs→ https://medium.com/@arizeai
- https://arize.com#Organization —logo→ https://arize.com/wp-content/uploads/2021/10/logo2.svg
- https://arize.com#Organization —contactPoint→ https://arize.com/contact/

## Indexability

- **State:** INDEXABLE

## Tickets

### P2 — Substantial content added by JavaScript on /

834 extra visible characters after render

- **Current:** Signal is here: Find issues. Get proposed fixes Visit brand hub Arize AX Phoenix OSS Docs Docs Arize AX Managed AI engineering platform Phoenix OSS Open-source observability and evals Learn Start here Blog AI engineering best practices Video tutorials Hands-on product walkthroughs Build your playboo
- **Expected:** Machine-readable, consistent, first-HTML representation of the fact
- **Acceptance:** ingest audit https://arize.com/ — check JS-CONTENT must not FAIL

### P2 — standard JSON parse and one HTML unescape produce different values on /

JSON-LD must survive standard JSON parse and exactly one HTML unescape consistently

- **Current:** {"@context":"https:\/\/schema.org\/","@graph":[{"@context":"https:\/\/schema.org\/","@graph":[{"@context":"https:\/\/schema.org\/","@type":"SiteNavigationElement","@id":"https:\/\/arize.com\/#arize-ax-generative","name":"Arize AX - Generative","url":"https:\/\/arize.com\/generati
- **Expected:** Standard JSON parse succeeds; intended value survives one unescape
- **Acceptance:** ingest audit https://arize.com/ — check JSONLD-ISSUE must not FAIL

### P2 — Duplicate sitemap URLs on /

https://arize.com/glossary, https://arize.com/request-a-demo

- **Current:** (see evidence)
- **Expected:** Machine-readable, consistent, first-HTML representation of the fact
- **Acceptance:** ingest audit https://arize.com/ — check SITEMAP must not FAIL

### P2 — llms.txt dead URL on /

https://arize.com/docs/PROMPT.md. → HTTP 404

- **Current:** (see evidence)
- **Expected:** Machine-readable, consistent, first-HTML representation of the fact
- **Acceptance:** ingest audit https://arize.com/ — check MACHINE-FILE must not FAIL

### P2 — DIFFERENTIAL_DELIVERY on /

Different agent classes received materially different representations. This is an observation, not a claim of cloaking.

- **Current:** Default HTTP Client:status=200:usable=true:robots=ALLOWED:hash=1412165c:title=Agent Observability, Evaluation & Improv | Googlebot:status=200:usable=true:robots=ALLOWED:hash=1412165c:title=Agent Observability, Evaluation & Improv | Googlebot Smartphone:status=200:usable=true:robots=ALLOWED:hash=433940e6:title=Agent Observability, Evaluation & Improv | Bingbot:status=200:usable=true:robots=ALLOWED:hash=1412165c:title=Agent Observability, Evaluation & Improv | OAI-SearchBot:status=200:usable=true:robots=ALLOWED:hash=1412165c:title=Agent Observability, Evaluation & Improv | GPTBot:status=200:usable=true:robots=ALLOWED:hash=1412165c:title=Agent Observability, Evaluation & Improv | ClaudeBot:status=200:usable=true:robots=ALLOWED:hash=1412165c:title=Agent Observability, Evaluation & Improv | Claude-User:status=200:usable=true:robots=ALLOWED:hash=1412165c:title=Agent Observability, Evaluation & Improv | PerplexityBot:status=200:usable=true:robots=ALLOWED:hash=1412165c:title=Agent Observability, Evaluation & Improv | Perplexity-User:status=200:usable=true:robots=ALLOWED:hash=1412165c:title=Agent Observability, Evaluation & Improv | Applebot:status=200:usable=true:robots=ALLOWED:hash=1412165c:title=Agent Observability, Evaluation & Improv | Applebot-Extended:status=200:usable=true:robots=ALLOWED:hash=1412165c:title=Agent Observability, Evaluation & Improv
- **Expected:** Machine-readable, consistent, first-HTML representation of the fact
- **Acceptance:** ingest audit https://arize.com/ — check CRAWLER-DIFFERENTIAL must not FAIL

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