AEO The 5 Dimensions AI Engines Evaluate Before Citing Your Content
AI engines evaluate five dimensions before citing your content: Answerability, Citability, Entity Alignment, Freshness, and Parseability. Fail one, fail all.
Oli Guei
AI citation dimensions are the five core criteria that language models like ChatGPT, Perplexity, and Claude evaluate when deciding whether to cite your content in their responses. These dimensions are Answerability, Citability, Entity Alignment, Freshness, and Parseability. Together, they determine whether AI engines can confidently extract, trust, and attribute information from your pages.
Key Takeaways
- AI engines evaluate content across 5 distinct dimensions before deciding to cite it
- Answerability (can AI extract a clean answer?) carries the most weight for informational content
- Citability (is the information verifiable?) determines whether AI trusts your claims
- Entity Alignment (who/what is this about?) connects your content to knowledge graphs
- Freshness (is this current?) reduces AI’s risk of citing outdated information
- Parseability (can AI read this easily?) makes extraction technically possible
- Weakness in any single dimension can disqualify otherwise excellent content
I spent months trying to understand why AI engines cite certain pages and ignore others.
At first, I thought it was about authority. Domain rating, backlinks, brand recognition. The traditional SEO signals that determine who ranks where. But I kept finding exceptions. High-authority pages getting ignored. Lower-authority pages getting cited consistently.
Then I thought it was about content quality. More thorough, better researched, more accurate. But again, exceptions. Comprehensive guides passed over in favor of simpler pages with less depth.
The breakthrough came when I stopped thinking about it as a single question and started mapping the different ways AI engines evaluate content. Not one criterion. Multiple criteria, each measuring something different.
What emerged was a framework of five dimensions. Five distinct lenses AI engines use when deciding whether to cite your content. Fail on any one of them, and your chances drop significantly. Succeed across all five, and you become the obvious choice.
These dimensions aren’t arbitrary. They map directly to the questions AI engines are implicitly asking when they retrieve and evaluate sources. Can I answer with this? Can I trust this? Do I know what this is about? Is this current? Can I actually read this?
Let me walk through each one.
Dimension 1: Answerability
Can AI extract a clean, confident answer from this page?
Answerability is the most fundamental dimension. It asks: if an AI engine needs to answer a question, can it lift a clear response from your content?
This sounds simple, but most content fails here. Not because the answer isn’t present, but because it isn’t extractable.
What AI engines are looking for
When ChatGPT or Perplexity retrieves your page, it’s scanning for specific patterns that signal “here’s the answer.” These patterns include:
A definitional opening. The first paragraph should define or directly address the topic. Not build to it. Not set context first. Define it immediately. Research on featured snippets, which use similar extraction logic, suggests the ideal length is 40 to 60 words, according to Semrush’s analysis.
Heading alignment. Your H1 should match what the page is actually about. If there’s a disconnect between your heading and your content, AI engines can’t confidently determine what question this page answers.
Structural clarity. H1 leads to H2, H2 leads to H3. The heading hierarchy acts as a table of contents that AI can navigate. Skip levels or use multiple H1s, and you’ve broken the map.
Answer-ready formats. Key takeaways sections, summary blocks, definition boxes. These are pre-packaged answers that AI can lift directly without synthesis. The easier you make extraction, the more likely you get cited.
Why answerability matters most
For informational content, answerability is typically the highest-weighted dimension. This makes intuitive sense. The primary job of an AI response is to answer the user’s question. If your content doesn’t clearly provide an answer, nothing else matters.
I’ve seen pages with perfect authority signals, fresh content, and clean schema markup get passed over because the answer was buried in paragraph seven. The AI found a different source where the answer was in paragraph one.
The bar for answerability isn’t “does this page contain the answer somewhere?” It’s “can AI confidently extract the answer without interpretation?”
Common answerability failures
Buried definitions. The explanation of what something is appears after extensive context-setting or storytelling.
Hedged language. “It could be argued that…” or “Some experts believe…” AI prefers definitive statements it can cite with confidence.
Missing summary elements. No key takeaways, no TL;DR, no conclusion that synthesizes the main points.
Procedure without structure. How-to content that explains steps in prose rather than numbered lists with clear action verbs.
How to improve answerability
Start every page with a direct answer to the primary question. Use the pattern “[Topic] is [definition]” in your first paragraph.
Add a “Key Takeaways” section that summarizes your main points in 3 to 5 bullets. This gives AI a pre-packaged answer block.
For procedural content, use numbered steps with imperative verbs. “Click Settings” not “You might want to navigate to Settings.”
Ensure your H1 matches your title and accurately describes what the page covers.
Dimension 2: Citability
Does this page supply verifiable, source-backed facts?
Citability measures whether AI engines can trust the information on your page. It’s not enough to have the right answer. AI needs confidence that your answer is accurate.
This dimension has become increasingly important as AI engines face pressure about misinformation. They’ve learned to be conservative. When in doubt, they cite sources that demonstrate verifiability.
What AI engines are looking for
Sourced statistics. Every number, percentage, or specific claim should have a citation nearby. Research from Status Labs found that AI systems strongly prefer content with clear attribution chains. Unsourced statistics register as unverifiable and therefore risky to cite.
Authoritative outbound links. Links to .gov, .edu, research institutions, and official documentation signal that you’re grounding claims in verifiable sources. AI engines have been trained on content that cites authority, and they’ve learned to pattern-match what “trustworthy” looks like.
Expert attribution. Named authors with credentials. Bylines that identify who made these claims. Anonymous content gets deprioritized because there’s no one to hold accountable for accuracy.
Recent citations. Your sources should be current. I use three years as a rough threshold. Citing research from 2019 to support claims in 2026 signals that your information might be stale, even if the underlying facts haven’t changed.
The E-E-A-T connection
Citability aligns closely with Google’s E-E-A-T framework: Experience, Expertise, Authoritativeness, and Trustworthiness. AI engines have been trained extensively on content evaluated by these criteria. They’ve internalized what “trustworthy” looks like.
According to BrightEdge’s research on E-E-A-T implementation, content demonstrating strong E-E-A-T characteristics is more likely to be eligible for AI citation. The guidelines explicitly state that “Trust is the most important member of the E-E-A-T family because untrustworthy pages have low E-E-A-T no matter how Experienced, Expert, or Authoritative they may seem.”
How different platforms weight citability
Not all AI engines weigh citability the same way.
ChatGPT prioritizes encyclopedic and authoritative sources. Wikipedia appears in approximately 35% of its citations, according to analysis from TryProfound. It favors sources with clear attribution chains and verifiable facts over opinion-based content.
Perplexity also values citability but weights community validation more heavily. It’s more likely to cite industry-specific publications and data-driven content. Domain authority matters, but so does demonstrated expertise.
Claude shows similar patterns to ChatGPT, preferring well-sourced, authoritative content with clear expert attribution.
Common citability failures
Unsourced statistics. Numbers floating without attribution. “73% of marketers say…” without any indication of where that figure came from.
No visible authorship. Pages that read like they came from a brand rather than a person. No byline, no author bio, no expert credentials.
Stale citations. Sources from five or ten years ago supporting claims about current practices or trends.
No references section. For content making multiple factual claims, no consolidated list of sources.
How to improve citability
Add citation markers within 200 characters of every statistic. “[Source]” or “[1]” with a corresponding reference.
Include at least two links to authoritative sources per piece. Government data, academic research, official documentation.
Add a visible author byline with credentials. Link to an author bio page that establishes expertise.
Create a references section for content with multiple factual claims. Academic formatting isn’t necessary, but consolidating sources helps.
Dimension 3: Entity Alignment
Can AI confidently identify who or what this page is about?
Entity alignment measures whether AI engines can unambiguously identify the subject of your content and connect it to their knowledge systems.
This dimension is often overlooked, but it’s crucial. AI engines don’t just process text. They map information to entities in knowledge graphs. If they can’t identify the entity your content is about, they can’t confidently attribute information to it.
How knowledge graphs work
AI engines maintain internal models of entities and their relationships. When you mention “Apple,” they need to determine: the company, the fruit, or the record label? When you mention “Cambridge,” they need to know: the city in Massachusetts, the city in England, or the university?
These determinations happen through entity disambiguation, the process of matching textual references to specific entities in a knowledge graph, as described in research from Neo4j on knowledge graphs.
Your content needs to provide clear signals that help this disambiguation. Without them, AI engines face uncertainty. And uncertainty means lower confidence in citing you.
What AI engines are looking for
sameAs disambiguation. In your JSON-LD schema, the sameAs property should link to authoritative references for the entity. Wikipedia, Wikidata, LinkedIn, official company pages. These links help AI connect your page to known entities.
Name consistency. The entity name should be consistent across your title, H1, URL, and schema. If you’re writing about “Acme Corporation” but your URL says “acme-inc” and your schema says “Acme Corp,” you’ve created ambiguity.
Publisher identity. Clear indication of who published this content. Organization schema with verification links. Copyright notices. “Published by” attributions.
The Wikipedia factor
Wikipedia presence dramatically improves citation rates. Status Labs’ research found that organizations and people with Wikipedia pages get cited at significantly higher rates than those without.
This makes sense from the AI’s perspective. Wikipedia provides a verified, canonical reference for an entity. When your schema links to a Wikipedia page, you’re saying “this is definitively who we are.”
If you don’t have a Wikipedia page, the next best options are Wikidata entries, official industry directories, LinkedIn company pages, and verified social profiles. Every external verification link strengthens your entity alignment.
Common entity alignment failures
Missing sameAs links. Schema that describes an organization or person but doesn’t connect to any external verification.
Inconsistent naming. Different variations of a name used across different parts of the page and schema.
No publisher information. Content floating without clear attribution to an organization or individual.
Ambiguous entity references. Writing about a topic that could refer to multiple entities without disambiguation.
How to improve entity alignment
Add Organization schema to every page with sameAs properties linking to your Wikipedia page (if you have one), Wikidata, LinkedIn, and official social profiles.
For authored content, add Person schema for the author with their own sameAs links to professional profiles.
Use consistent naming throughout. Pick one version of your name and use it everywhere.
Include visible publisher attribution on the page itself, not just in schema.
Dimension 4: Freshness
Is this content demonstrably current?
Freshness measures whether AI engines can trust that your information is up to date. This dimension has become increasingly important as AI faces scrutiny for citing outdated information.
AI engines are paranoid about freshness. They’d rather cite something less comprehensive but more current than something thorough but potentially stale.
Why freshness matters more for AI
Traditional SEO has always valued freshness, but it was one signal among many. A comprehensive guide from 2020 could still rank well in 2025 if it was authoritative enough.
AI citation is different. Research from TryProfound’s analysis of AI citation patterns found that AI platforms cite content that’s 25.7% fresher on average than what appears in traditional organic results. ChatGPT shows the strongest recency bias, with 76.4% of its most-cited pages updated within the last 30 days as of late 2025.
The reason is liability. When an AI cites outdated information, it reflects poorly on the AI. Users expect current information, and AI engines have optimized for that expectation.
What AI engines are looking for
Visible dates. A clear “Published” or “Last updated” date near the top of the content. Not hidden in metadata. Visible to both humans and machines.
Schema dates. datePublished and dateModified in your JSON-LD. These should match your visible dates and be genuinely accurate.
Temporal context markers. Phrases like “As of January 2026” near statistics and claims. This timestamps specific facts rather than relying on the overall page date.
Recent link activity. Pages with multiple recent internal and external links signal active maintenance. A page with only links from 2022 looks abandoned.
The freshness paradox
Here’s something that took me a while to understand. Freshness isn’t just about when you last edited the page. It’s about demonstrating that the information is current.
A page updated yesterday can still seem stale if all its citations are from three years ago. A page not updated in six months can seem fresh if its temporal markers specify “As of July 2025” and those claims are still accurate.
The solution is explicit temporal context. Don’t just update your page. Update the temporal markers on your claims. Show your work.
Common freshness failures
No visible dates. Page content with no indication of when it was published or updated.
Schema dates that don’t match. dateModified in schema showing 2023 when the page was clearly updated more recently.
Stale temporal references. “As of 2023” markers on statistics that should have been updated.
Outdated citations. Sources from multiple years ago supporting claims about current trends.
No recent links. All outbound links pointing to older content, signaling the page hasn’t been maintained.
How to improve freshness
Add visible “Published” and “Last updated” dates at the top of every content page.
Include datePublished and dateModified in your Article schema. Update dateModified whenever you make meaningful changes.
Add “As of [Month Year]” markers to any statistics or claims that could change over time.
Link to recent content, both internal and external. Aim for at least five links per piece to show connectivity.
Review and update content regularly. A quarterly review to refresh temporal markers is often enough.
Dimension 5: Parseability
Can AI easily extract and structure information from this page?
Parseability measures whether AI engines can technically read and understand your content. It’s the most overlooked dimension because it feels like plumbing rather than content strategy. But if AI can’t parse your page, nothing else matters.
The technical foundation
AI engines retrieve content through web crawling, similar to search engines but with tighter constraints. According to Idea Digital’s analysis, many AI systems have timeouts of 1 to 5 seconds for retrieving content. Slow sites or JavaScript-heavy pages risk being dropped entirely.
Beyond accessibility, AI engines need to understand how your content is structured. This is where schema markup becomes essential. Schema.org provides a common vocabulary that AI systems use to categorize and interpret content.
What AI engines are looking for
Type-appropriate schema. The right JSON-LD type for your content. Article or BlogPosting for editorial content. HowTo for tutorials. FAQPage for Q&A content. Product for product pages.
Valid schema syntax. Correct @context and @type properties. No syntax errors that would break parsing. Always validate with Google’s Rich Results Test.
Clean HTML structure. Semantic HTML5 elements. Proper heading hierarchy. Lists and tables where appropriate. Content that’s readable with JavaScript disabled.
Machine-readable formatting. Clear sections separated by headings. Bulleted lists for scannable information. Tables for comparative data. FAQ sections with explicit question-and-answer formatting.
The schema imperative
I covered this extensively in my post on JSON-LD schema, but the headline is worth repeating: 81% of web pages receiving AI citations include schema markup, according to AccuraCast’s research from Q3 2025.
Schema acts as an API that AI engines use to understand your content. Without it, they’re guessing. With it, they know exactly what type of content this is, who created it, and when.
FAQ schema’s special status
FAQPage schema deserves special mention because it consistently outperforms other schema types for AI citation, according to research from Frase.io.
The reason is structural. FAQ schema pre-organizes content into question-and-answer pairs, exactly the format AI engines need for generating responses. You’ve already done the extraction work for them.
Even for content that isn’t primarily FAQ-focused, adding a FAQ section with corresponding schema can improve overall parseability.
Common parseability failures
No schema markup. HTML content without any JSON-LD, leaving AI to infer structure.
Wrong schema type. Product schema on a blog post. Article schema on a FAQ page. The type should match the actual content.
Broken schema syntax. Missing commas, unclosed brackets, invalid property values. Schema that fails validation.
JavaScript-dependent content. Core content that only loads after JavaScript execution. Many AI crawlers don’t execute JavaScript well.
Poor heading structure. H1 followed by H4. Multiple H1s. Headings used for styling rather than structure.
How to improve parseability
Add JSON-LD schema appropriate to your content type. Article for blog posts, HowTo for tutorials, FAQPage for Q&A content.
Validate all schema with Google’s Rich Results Test before publishing.
Ensure content is accessible without JavaScript. Test by disabling JavaScript and verifying core content is visible.
Use semantic HTML. Proper heading hierarchy, native list elements, tables for tabular data.
Add FAQ schema to pages with three or more question-and-answer pairs, even if they’re not the primary content type.
How the dimensions interact
These five dimensions don’t operate in isolation. They compound.
A page that’s highly answerable but not citable won’t get cited because AI can’t trust the answer. A page that’s citable but not parseable won’t get cited because AI can’t extract the information. A page that’s parseable but not fresh won’t get cited because AI is worried about currency.
The math isn’t additive. It’s multiplicative. Weakness in any dimension doesn’t just reduce your score. It can disqualify you entirely.
This is why partial optimization doesn’t work. Adding FAQ schema to a page with buried definitions, stale citations, and no author attribution won’t move the needle. You need to address all five dimensions.
Different content types weight differently
The relative importance of each dimension varies by content type.
For informational content, answerability typically carries the most weight. The primary job is answering questions.
For news and timely content, freshness becomes more important. Currency is expected.
For research and data-heavy content, citability matters more. Verifiability is essential.
For product and commercial content, parseability often dominates. Schema and structured data are table stakes.
Understanding your content type helps you prioritize which dimensions need the most attention.
The compounding effect of excellence
Here’s what makes this framework powerful: excellence compounds.
A page that passes all five dimensions at 80% doesn’t get cited 80% as often as a perfect page. It might get cited 90% as often. The relationship is nonlinear.
But a page that passes four dimensions at 100% and one dimension at 40% might get cited 40% as often. The weakest dimension becomes the bottleneck.
This means the strategy isn’t to maximize any single dimension. It’s to eliminate weaknesses across all dimensions. Get all five to “good” before trying to make any one “excellent.”
Auditing your content
I audit every piece of content I publish against these five dimensions now. The questions I ask:
Answerability:
- Does the first paragraph directly define or answer the main question?
- Is there a key takeaways or summary section?
- Does the H1 match what the page is actually about?
- For procedural content, are there numbered steps?
Citability:
- Does every statistic have a citation nearby?
- Are there at least two links to authoritative sources?
- Is there a named author with visible credentials?
- Are citations from the last three years?
Entity Alignment:
- Does the schema include sameAs links to verification sources?
- Is the entity name consistent across title, H1, URL, and schema?
- Is publisher identity clear both in schema and on-page?
Freshness:
- Are publication and update dates visible on the page?
- Are datePublished and dateModified in the schema and accurate?
- Are there temporal markers on time-sensitive claims?
- Are there recent links indicating active maintenance?
Parseability:
- Is there type-appropriate schema (Article, HowTo, FAQPage, etc.)?
- Does the schema validate without errors?
- Is content accessible without JavaScript?
- Is the heading hierarchy clean (H1 → H2 → H3)?
Any “no” answer is an opportunity for improvement.
The opportunity
Most content on the web fails multiple dimensions. It buries definitions, lacks citations, has no schema, shows no dates, and hasn’t been updated in years.
That’s the opportunity.
You don’t need to be the most authoritative source on a topic to get cited. You need to be the most confidently citable source. The one where AI engines can answer “yes” to all five questions without hesitation.
The sites figuring this out are capturing disproportionate visibility in AI responses. The sites ignoring it are watching their content get passed over, no matter how good it is.
The five dimensions aren’t a secret. They’re just not obvious until you start looking at AI citation patterns systematically. Now you know what to look for.
I’m building Genrank to automatically audit your content across all five dimensions and surface the specific fixes that will improve citation rates. Join the waitlist to get early access.
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