Glossary
The glossary gives clear definitions for the terms behind AI search visibility and ad compliance work across both products. Each entry covers what the term means, why it matters, a practical example, and the authoritative source — no filler pages.
10 terms · Last updated · By Grady Coleman (Founder)
According to the Optimus Pass methodology, SEO reviews 18 on-page fundamentals such as titles, structure, and canonicals. GEO reviews 11 AI-search readiness signals such as entities, sources, and freshness. AEO Readiness — Beta reviews 17 answer-oriented signals such as question structure and direct answers. The three lenses overlap on structure but answer different questions, which is why one scan reports them separately.
Classic SEO measures what helps a page rank in a list of links, while AI search systems synthesize answers from cited passages. According to GEO research, passages with named entities, cited sources, and self-contained answers are easier for an answer engine to extract and attribute. The glossary entries on this page define each signal so teams share one vocabulary when they review findings.
Start from the finding, then look up any unfamiliar term here. Each entry gives a plain definition, why the signal matters, a practical example, and the authoritative source behind it. According to the report design, every Optimus Pass finding already carries its own explanation, so the glossary is the deeper reference for terms that appear across many different findings.
No, according to the glossary design, each entry describes the industry meaning of the term first, then notes how Optimus Pass measures it. Platform documentation from Google, Meta, and OpenAI is cited where it defines the underlying system. A term means the same thing whether or not you use this product, which is what makes the definitions reusable.
According to the product design, the crawler lens reviews robots.txt directives per major search and AI crawler for the path you check, reported as allowed, blocked, or not evaluated. The glossary defines each crawler identity and directive type so the access report reads plainly. Permission is never proof of a visit, indexing, or citation, and the definitions keep that boundary explicit.
According to the report design, the most useful framing is what each signal lets the client decide. A missing title means a concrete edit; a low entity count means naming work; a blocked crawler means a robots change. The glossary gives agencies shared wording for all three, so the client hears the same definition from the strategist, the implementer, and the report itself.
No. According to the product design, definitions describe what each signal means, while the scan measures what the page actually contains at fetch time. Reading a definition never changes a score; only changing the page does. Use the glossary to understand a finding, then re-run the scan after the fix to confirm the condition changed.
GEO is the practice of improving how visible your content is inside AI-generated answers from ChatGPT, Perplexity, and Google AI Overviews.
Answer Engine OptimizationAEOAEO structures content so it can be lifted directly as the answer to a specific question — featured snippets, answer boxes, and voice responses.
AI VisibilityAI visibility is the degree to which your brand appears in answers generated by ChatGPT, Perplexity, Gemini, and Google AI Overviews.
AI CitationsAn AI citation is a source an AI system attributes to when generating an answer. Learn why citations are the measurable unit of AI visibility.
AI OverviewsAI Overviews are Google's AI-generated answer blocks above search results. Google says there are no additional requirements for appearing in them.
AI crawler access is whether robots.txt allows bots to fetch your content. Access can support retrieval, but does not guarantee inclusion in AI answers.
llms.txtllms.txt is a proposed plain-text file that gives AI models a curated overview of a site's key pages. It complements robots.txt and sitemaps — it does not replace them.
Structured DataStructured data is standardized markup like JSON-LD that tells search engines and AI systems what your content means. It unlocks rich-result eligibility, not rankings.
Entity SEOEntity SEO optimizes how machines recognize your brand as a distinct entity — consistent name, attributes, schema, and sameAs links across the web.
The Visibility Audit checks your pages for the crawler access, structured data, and answer-ready content these terms describe.
Compared with classic SEO, which measures what helps a page rank, GEO and AEO measure what helps a page be cited and quoted. According to the methodology, the three lenses overlap on structure but diverge on purpose, which is why one scan reports all three separately instead of blending them into a single number.
| Lens | Checks | Answers |
|---|---|---|
| SEO | 18 | Can search engines find and interpret the page? |
| GEO | 11 | Can generative systems reuse the page content? |
| AEO · Beta | 17 | Can the content answer questions extractably? |
According to the content design, entries are grouped by category so related terms sit together, and every entry links to its own page with the full definition, an example, and the authoritative source. The hub you are reading lists all terms with short summaries, while each term page carries the complete entry. Use the categories to browse, or search for the exact term your report mentioned.
Start with the three lenses: SEO, GEO, and AEO Readiness — Beta. According to the methodology, SEO covers 18 on-page fundamentals, GEO covers 11 AI-search readiness signals, and AEO covers 17 answer-oriented signals. Once those three are clear, the remaining terms describe individual signals inside them, such as entities, freshness, answer blocks, and crawler access.
According to the content process, definitions are reviewed whenever the underlying platform documentation changes or a new check is added to the engine. The last-updated date at the top of this page always reflects the most recent review. Compared with a static dictionary, a living glossary stays aligned with the same engine versions that produce the scan reports.
Yes, according to the contribution process, term suggestions from scan users are reviewed against two tests: the term must appear in real reports, and it must have an authoritative source behind it. Terms that pass both tests are added with a definition, an example, and the source. Contact support with the term and where you encountered it.
Each reference below is public documentation or research, cited so the definitions above are verifiable rather than asserted. According to the published guidance, platform behavior remains a platform decision. A reference is not an endorsement of Optimus Pass.