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AI Visibility Scorecard
APEX Calculus
apexcalculus.com · Education
Somewhat visible. AI bots can read APEX Calculus, but it is missing the structured signals that push citation rate above competitors.
AI engines read this profile 2 times
Claude
#112,466 of 876,920 in Education for AI visibility
5.9
/10
AEO Score
About APEX Calculus
from our crawl and measurement
APEX Calculus describes itself simply: "APEX Calculus is an open source calculus text, sometimes called an etext. Available in print and in.pdf form; less expensive than traditional textbooks." To AI engines like ChatGPT and Perplexity it is partially visible, scoring 5.9 out of 10, readable in places and missing in others.
Our crawl found structured data on the page (WebSite), a sitemap and a readable heading structure. It is missing an llms.txt file.
AI crawlers have visited 2 times in our tracking, including ClaudeBot (Anthropic).
The 6 signals AI reads
Higher is better · 0-10
Structured Data
3
Organization / LocalBusiness JSON-LD that AI can read.
Content Structure
3
Clear headings and answer-style content.
Entity Clarity
5
How clearly your brand identity reads to AI.
E-E-A-T Signals
Experience, Expertise, Authority, Trust
0
Experience, Expertise, Authority, Trust markers.
Technical AEO
6
robots.txt, llms.txt, and AI-bot crawl access.
AI Discoverability
2
Sitemaps and entity links AI can follow.
Off-page authority
How the web signals your brand to AI
Backlinks
10
Inbound links from other sites.
Domain Authority
3
Established authority for your domain.
Reference Presence
0
Not in AI knowledge graphs yet.
News & Press
0
No press coverage found yet.
Community
3
Forum and community discussion.
Social Mentions
3
Social discussion and mentions.
What this score means
Your AEO score measures whether AI search engines - ChatGPT, Claude, Perplexity, Gemini - can actually read your site and cite it in answers. Roughly two-thirds of sites are invisible to them. At 5.9/10, APEX Calculus has a working base to build on - fixable, and the signals above are where to start.
Is this your brand?
The exact fixes for APEX Calculus
Which AI engines already crawl you
Weekly ChatGPT & Claude citation tracking
How to Get Your Brand Cited by ChatGPT, Gemini, and Claude: The Complete AEO Guide
The search landscape has fundamentally shifted. While Google still dominates, millions of users now ask questions to ChatGPT, Gemini, and Claude instead of typing into a search bar.
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Source & Attribution
Scored by Engagemii on August 10, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/apexcalculus
Cite this score: Engagemii (2026). "AEO Score for APEX Calculus." Retrieved from https://engagemii.com/aeo/brands/apexcalculus
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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