How is AEO different from SEO?

SEO optimizes for page rankings. AEO optimizes for AI citations - being the source AI systems reference when answering questions. SEO runs on keywords and backlinks. AEO runs on structured data, clean HTML, entity authority, and Q&A content format. They're complementary, but AEO addresses the growing share of searches that never reach traditional results.

Can AEO help with voice search and smart assistants?

Yes. Siri, Alexa, and Google Assistant increasingly pull AI-generated answers from web content. The same structured data, Q&A formatting, and entity authority that drive AEO also make your content the go-to source for voice search answers.

What does the free AEO audit include?

The free audit analyzes your website across 48 criteria that determine AI visibility, including llms.txt, Schema.org structured data, Q&A content format, clean crawlable HTML, entity authority, robots.txt AI policy, FAQ sections, original data, content freshness, fact density, canonical URLs, and more. You get a score out of 100 with specific findings and actionable recommendations.

What are the 48 AEO criteria?

The 48 criteria are organized into 5 pillars with fixed target shares: Answer Readiness 40%, Content Structure 25%, Trust & Authority 15%, Technical Foundation 10%, and AI Discovery 10%. Inside those pillars, criteria cover topic coherence, original data, depth, fact density, direct answers, Q&A structure, entity authority, freshness, visible dates, schema, semantic HTML, extraction friction, llms.txt, robots.txt, licensing, canonicals, sitemap coverage, and RSS. Each criterion is scored 0–10, converted into an effective weight after confidence and overlap controls, then rolled into the final score.

How is the AEO readiness score calculated?

Each criterion is scored 0–10 based on presence, quality, and completeness. AEORank then normalizes those criteria inside 5 fixed-weight pillars, applies a topic-coherence cap when coherence is below 6/10, and blends the site score with a weighted page-fleet score from sampled pages. Audits also return score confidence plus split headline scores for foundation and content fleet. Below 40 means major gaps. 40–60 means partial implementation. 60–80 is solid. Above 80 is excellent.

cellbioengines.com - AEO Audit Report | 43/100

cellbioengines.com

Weak AI visibility with 20 of 48 criteria passing. Biggest gap: q&a content format.

Healthcare & Patient Advocacy Healthcare Technology

Scoring Methodology

How Your AEO Site Rank Is Calculated

A weighted average of 48 deterministic criteria. Each scored 0-10, each with a specific weight. No AI judgment calls - every point is traceable.

Weak visibilityOut of 100 possible points

The Formula

Score = sum(criterion_score / 10 * weight * 100) / sum(weights)

Each criterion is scored 0-10 by deterministic checks, multiplied by its weight, and summed to produce a 0-100 overall score.

Your Score Breakdown

Content9 criteria

Q&A Content Format15%0/10+0.0

FAQ Sections10%2/10+2.0

Original Data10%5/10+5.0

Content Freshness7%2/10+1.4

Direct Answer Paragraphs7%2/10+1.4

Fact & Data Density5%8/10+4.0

Definition Patterns4%5/10+2.0

Query-Answer Alignment8%0/10+0.0

Content Cannibalization5%10/10+5.0

Subtotal71%+20.8

Structure5 criteria

Schema.org JSON-LD15%7/10+10.5

Clean, Crawlable HTML10%6/10+6.0

Semantic HTML55%2/10+1.0

Table & List Extractability7%4/10+2.8

Schema Coverage3%5/10+1.5

Subtotal40%+21.8

Discovery5 criteria

llms.txt10%10/10+10.0

robots.txt for AI5%3/10+1.5

Internal Linking10%5/10+5.0

Sitemap Completeness5%9/10+4.5

RSS/Atom Feed3%0/10+0.0

Subtotal33%+21.0

Trust Signals6 criteria

Entity Authority10%6/10+6.0

Content Licensing4%2/10+0.8

Author & Expert Schema4%4/10+1.6

Canonical URL4%0/10+0.0

Content Velocity3%3/10+0.9

Visible Date Signals4%0/10+0.0

Subtotal29%+9.3

Overall Score100%43/100

Score Ranges

86-100AI-first content architecture

71-85Strong AI visibility

56-70Moderate visibility

41-55Weak visibility

26-40Minimal visibility

0-25Not on the radar

Key Points

Topic Coherence carries the highest weight at 14%, followed by Original Data at 10%, across 48 total criteria.

No HTTPS means Clean HTML is capped at 3/10, costing approximately 3-4 overall points.

Every criterion uses deterministic checks. Same site, same audit, same score - every time.

Read full scoring methodology →

↓4 since v6

Citation Avg

Answer Readiness

~40% weight

6/10

Content Structure

~25% weight

3/10

Trust & Authority

~15% weight

4/10

Technical Foundation

~10% weight

4/10

AI Discovery

~10% weight

6/10

Verdict

Critical AEO gaps at 43/100 - cellbioengines.com is largely invisible to AI engines. Key strengths include llms.txt File, Content Cannibalization, and Answer-First Placement. Priority gaps: Q&A Content Format, RSS/Atom Feed, and Canonical URL Strategy.

Top priorities

Q&A Content FormatStructure+10 pts

RSS/Atom FeedDiscovery+10 pts

Canonical URL StrategyDiscovery+10 pts

#8174of 13300

#906of 1359 in Healthcare & Patient Advocacy

Ahead of you

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View full rankings →

How to Improve

Current

43/100

Projected

77/100

40Total Fixes

12Quick Wins

~93hEst. Effort

Quick Wins

Configure robots.txt for AI crawlersLink orphan pages into site navigationAdd structured tables and listsAdd definition-style contentAdd ai.txt and content licensingEnhance author and expert schemaFix canonical URL strategyExtend schema to inner pagesAdd visible date signalsMake pages solve the user task fasterImprove citation-ready writing qualityAdd image context for AI engines

Fix

Impact

Effort

Fix HTML structure and meta tags

Ensure clean, well-structured HTML with proper meta tags, HTTPS, and parseable content for AI crawlers.

medium

low

Fix HTML structure and meta tags

medium|low

Configure robots.txt for AI crawlers

Update robots.txt to explicitly allow AI crawlers and include sitemap directive.

critical

low

Configure robots.txt for AI crawlers

critical|low

Fix canonical URL strategy

Add rel="canonical" tags to all pages to prevent duplicate content confusion.

critical

low

Fix canonical URL strategy

critical|low

Add internationalization signals

Implement hreflang tags and lang attributes so AI engines serve the correct language version when answering queries.

critical

medium

Add internationalization signals

critical|medium

Reduce document weight

Trim oversized HTML, excessive DOM nodes, and large inline payloads that slow AI crawlers.

medium

low

Reduce document weight

medium|low

Unlock Full Improvement Plan

Top Opportunities10

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Fix It With AI42

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42 copy-paste prompts ready - sign in to access.

Score Breakdown

Criteria

Status

Potential

Score

Q&A Content Format

critical+10 pts0/10

RSS/Atom Feed

critical+10 pts0/10

Canonical URL Strategy

critical+10 pts0/10

Speakable Schema

critical+10 pts0/10

Query-Answer Alignment

critical+10 pts0/10

Visible Date Signal

critical+10 pts0/10

Owned Data Density

critical+10 pts0/10

Entity Disambiguation

critical+9 pts1/10

Comprehensive FAQ Section

critical+8 pts2/10

Semantic HTML5 & Accessibility

critical+8 pts2/10

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Site Pages

URLCitationSiteIn-linksCategoryIssuesWords

cellbioengines.comCell BioEngines: Off-the-Shelf Curative Cell Therapies

F36

homepage

430

cellbioengines.comF36

Cell BioEngines: Off-the-Shelf Curative Cell Therapies

cellbioengines.com/about-usCell BioEngines: Off-the-Shelf Curative Cell Therapies

F36

about

430

cellbioengines.com/about-usF36

Cell BioEngines: Off-the-Shelf Curative Cell Therapies

cellbioengines.com/jay-campbellJay Campbell

F25

content

366

cellbioengines.com/jay-campbellF25

Jay Campbell

cellbioengines.com/technologyTechnology

F27

content

363

cellbioengines.com/technologyF27

Technology

cellbioengines.com/our-teamOur Team

F27

content

354

cellbioengines.com/our-teamF27

Our Team

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Changes since v6Last audited 6 days ago

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-4

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Improve Your Score

Guides for the criteria with the most room for improvement

Criteria0/10

Q&A Content Format: Write Like AI Reads

AI assistants are question-answering machines. When your content is already shaped as questions and answers, you're handing AI a pre-formatted citation. Sites that do this right get extracted -sites that don't get skipped.

Beginner·8 min readRead guide →

Criteria0/10

RSS Feed Presence & Quality

Sitemaps tell crawlers what exists. RSS feeds tell them what changed. If you don't have one, your new content waits days -or weeks -to be discovered.

Beginner·3 min readRead guide →

Criteria0/10

Canonical URL Strategy

Same content, three URLs, zero canonical tags. Congratulations -you just split your authority three ways and gave AI crawlers a headache.

Intermediate·5 min readRead guide →

supplementary0/10

Speakable Schema Markup

Voice assistants need to pick which paragraph to read aloud from your page. Without Speakable markup, they guess -and they frequently guess wrong, reading your cookie notice.

Beginner·3 min readRead guide →

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Verdict

How to Improve

Unlock Full Improvement Plan

Top Opportunities10

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Fix It With AI42

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Score Breakdown

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Site Pages

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