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AI visibility score
3.32/ 10Near-invisible

▲ 0.02 since Nov 2026

As of 2026-11-09 · Engagemii IndexCheck another site →Live terminal →

AI Visibility Scorecard

Philippe Castelneau

Philippe Castelneau

Unclaimed

castelneau.substack.com · Other

At 3.32/10, Philippe Castelneau is near-invisible in AI search today. Most AI engines will not name it when asked about its category. The weakest signals are Structured Data, Content Structure and E-E-A-T Signals. That is fixable, and the signals below show where to start.

AI engines read this profile 2 times

Claude · Parallel

49

AI Naming Predictability

i

Rarely named · 49/100

Average 15

Top 8% of Other

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3.32

AEO Visibility

i

Near-invisible · 3.32/10

Average 1.4

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-

Network Authority

i

Not connected yet

0 relationships on record. Businesses average 3. Claim your page and Engagemii is your first.

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5

Muse Index Score

i

AI agent readiness

Basic · 5/100

Average 16

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0

AI Adoption

i

None detected · 0/100

Average 0

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About Philippe Castelneau

from our crawl and measurement

Philippe Castelneau describes itself simply: "Une lettre électronique mensuelle proposée et éditée par Philippe Castelneau: littératures, photographie, internet et divagations." To AI engines like ChatGPT and Perplexity, though, it is barely visible: it scores 3.32 out of 10.

Our crawl found a sitemap. It is missing structured data describing the business, an llms.txt file and a heading structure that lays out what it offers.

Company ·
Philippe Castelneau
Industry ·
Other
Site status ·
Live (The website showed an active business site when last checked (Nov 1, 2026).)
Last scored ·
Nov 9, 2026

The 6 on-page signals AI reads

Strong · Good · Fair · Weak

Structured Data

Weak

Organization / LocalBusiness JSON-LD that AI can read.

Content Structure

Weak

Clear headings and answer-style content.

Entity Clarity

Fair

How clearly your brand identity reads to AI.

E-E-A-T Signals

Experience, Expertise, Authority, Trust

Weak

Experience, Expertise, Authority, Trust markers.

Technical AEO

Weak

robots.txt, llms.txt, and AI-bot crawl access.

AI Discoverability

Weak

Sitemaps and entity links AI can follow.

The 6 off-page signals AI reads

How the web signals your brand to AI

Backlinks

Strong

Inbound links from other sites.

Domain Authority

Strong

Established authority for your domain.

Reference Presence

-

Not yet measured.

News & Press

Strong

Press and news coverage.

Community

Strong

Forum and community discussion.

Social Mentions

Strong

Social discussion and mentions.

What this score means

Your AEO score measures whether AI search engines (ChatGPT, Claude, Perplexity, Gemini) can read your site and name it in answers. At 3.32/10, Philippe Castelneau is near-invisible to AI engines today. That is fixable, and the signals above are where to start.

Picked for Philippe Castelneau: AEO & AI Search

Why your brand doesn't show up in ChatGPT answers (and how to fix it)

ChatGPT doesn't crawl the web like Google does. When someone asks Claude about the best project management tools, the model isn't searching your website in real-time. It's pulling from training data that stopped months or years ago.

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Source & Attribution

Scored by Engagemii on November 9, 2026. Methodology: engagemii.com/aeo/methodology

Source URL: https://engagemii.com/aeo/brands/castelneau-substack

Cite this score: Engagemii (2026). "AEO Score for Philippe Castelneau." Retrieved from https://engagemii.com/aeo/brands/castelneau-substack

Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.

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