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AI Citation TrackingAI citation tracking is the ongoing measurement of when, where, and how often AI answer engines mention or lin…AI CrawlerAn AI crawler is an automated bot that browses and collects web content to power AI systems, either for traini…AI ModeAI Mode is Google's conversational search experience that answers complex questions through an AI chat interfa…AI OverviewsAI Overviews are Google's AI-generated summaries that appear at the top of many search results, synthesizing i…AI Share of VoiceAI share of voice is the proportion of AI-generated answers about a topic or category in which a given brand i…AI VisibilityAI visibility is the degree to which a brand, product, or page appears, is cited, and is recommended inside AI…Answer BoxAn answer box is a prominent result at the top of a search page that displays a direct, concise answer to a qu…Answer Engine Optimization (AEO)Answer Engine Optimization (AEO) is the discipline of formatting content to directly satisfy a user's question…
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Canonical URLA canonical URL is the preferred version of a page declared via a rel=canonical link element, telling search e…Chunk RetrievalChunk retrieval is the process by which AI search systems split documents into smaller passages, or chunks, in…Citation GapA citation gap is the difference between how often a brand is mentioned or cited by AI answer engines versus i…ClaudeBot (Anthropic crawler)ClaudeBot is Anthropic's web crawler, identified by the user-agent 'ClaudeBot'. It collects publicly available…Common CrawlCommon Crawl is a nonprofit that maintains a free, open repository of web crawl data, comprising petabytes of …Content Freshness SignalA content freshness signal is any indicator, such as publish dates, update timestamps, or newly added informat…Core Web VitalsCore Web Vitals are Google's set of user-experience metrics measuring loading, interactivity, and visual stabi…Crawl BudgetCrawl budget is the number of pages a search engine bot will crawl on a site within a given timeframe, determi…
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E-E-A-T (Experience, Expertise, Authoritativeness, Trust)E-E-A-T stands for Experience, Expertise, Authoritativeness, and Trust, a framework from Google's Search Quali…Entity SEOEntity SEO is the practice of optimizing content around clearly defined people, places, brands, and concepts (…ExtractabilityExtractability is how easily an AI system can lift a clean, self-contained fact or passage from a page and reu…
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Generative Engine Optimization (GEO)Generative Engine Optimization (GEO) is the practice of structuring and publishing content so that generative …GEO AuditA GEO audit is a structured assessment of how well a brand and its content are positioned to appear in AI-gene…Google-ExtendedGoogle-Extended is a robots.txt control token, not a separate crawler, that lets publishers decide whether Goo…GPTBot (OpenAI crawler)GPTBot is OpenAI's web crawler, identified by the user-agent 'GPTBot'. It gathers publicly available web conte…GroundingGrounding is the practice of tying an AI model's output to verified external sources, such as retrieved docume…
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Hallucination (AI)An AI hallucination is when a language model generates text that sounds confident and fluent but is factually …hreflanghreflang is an HTML attribute and header directive that tells search engines which language and regional versi…
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Knowledge GraphA knowledge graph is a structured network of entities, such as people, places, brands, and concepts, connected…Knowledge PanelA knowledge panel is the information box that appears in Google search results summarizing an entity, such as …
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Large Language Model (LLM)A large language model (LLM) is an AI system trained on vast amounts of text to understand and generate human-…LLM CitationAn LLM citation is a reference an AI assistant attaches to part of its answer, crediting the source it drew a …llms.txtllms.txt is a proposed plain-text file placed at a website's root that offers large language models a curated,…
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PerplexityBot (Perplexity crawler)PerplexityBot is the web crawler operated by Perplexity AI, identified by the user-agent 'PerplexityBot'. It i…Programmatic SEOProgrammatic SEO is the practice of generating large numbers of landing pages from a structured data source an…Prompt Injection (in content)Prompt injection in content is the practice of embedding hidden or explicit instructions inside web pages to m…
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RerankingReranking is a second-stage step in retrieval systems that reorders an initial set of candidate results by rel…Retrieval-Augmented Generation (RAG)Retrieval-Augmented Generation (RAG) is an AI architecture that fetches relevant documents from an external so…
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sameAs (schema.org property)sameAs is a schema.org property that links an entity to authoritative external URLs describing the same thing,…Schema MarkupSchema markup is structured code, usually written in JSON-LD using the Schema.org vocabulary, added to a webpa…Semantic HTMLSemantic HTML uses elements that convey the meaning and structure of content, such as header, nav, article, se…Share of ModelShare of model measures how often and how prominently a brand appears within an AI model's generated answers f…Structured DataStructured data is information organized in a standardized, machine-readable format that describes a webpage's…
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