# ebiz365 > ebiz365 is a specialist brand for web visibility in the AI search era, covering GEO (Generative Engine Optimization), AEO and SEO. It publishes original how-to guides on making a website citable by generative AI, and operates GEO Audit Pro, a free tool that audits any URL against a 100-point GEO scale. > ebiz365는 AI 검색 시대의 웹 가시성(GEO·AEO·SEO)을 다루는 전문 브랜드입니다. 생성형 AI가 웹사이트를 인용하도록 만드는 실전 가이드와, URL 하나로 100점 기준 진단을 제공하는 무료 도구 GEO Audit Pro를 운영합니다. - Contact: contact@ebiz365.com - Content languages: Korean (default), English, Spanish, Japanese - Published: 2026-08-03 · Last updated: 2026-09-09 - Licence note: content may be quoted with attribution to ebiz365 and a link to the source page. ## Core definitions - **GEO (Generative Engine Optimization)**: shaping a site's content and structure so that generative AI systems (ChatGPT, Claude, Perplexity, Gemini, Copilot) cite it as a source when they answer. Its outcome measure is citation and mention, not clicks. - **AEO (Answer Engine Optimization)**: optimizing to win the direct answer or snippet slot. - **SEO**: optimizing for ranking in classic search results. SEO, AEO and GEO are layers of the same stack, not competing methods. ## Guides — English - [What Is GEO (Generative Engine Optimization)?](https://ebiz365.com/en/guides/what-is-geo/): definition of GEO, how it differs from SEO, and the three steps to start. - [SEO vs AEO vs GEO](https://ebiz365.com/en/guides/seo-aeo-geo/): the three layers, their goals, and how to run them together. - [How AI Cites Your Site](https://ebiz365.com/en/guides/how-ai-cites-your-site/): how each engine selects sources, and what cited pages have in common. - [The llms.txt Guide](https://ebiz365.com/en/guides/llms-txt-guide/): syntax, worked examples and validation for llms.txt. - [Schema / JSON-LD for AI](https://ebiz365.com/en/guides/schema-for-ai/): which structured-data types matter for AI citation, with examples. - [E-E-A-T and AI Trust Signals](https://ebiz365.com/en/guides/eeat-ai-trust/): making experience, expertise, authority and trust visible to machines. - [The GEO Checklist](https://ebiz365.com/en/guides/geo-checklist/): the six audit categories explained, usable as a self-check. - [Measuring GEO](https://ebiz365.com/en/guides/measure-geo/): what to track across the four major engines, and how often. - [How to Check Your Google AI Visibility in Search Console](https://ebiz365.com/en/guides/google-search-console-ai-performance-report-guide/): what the Search Console generative AI performance report shows, what it hides, and how to combine it with direct AI tests. ## Guides — Korean (한국어) - [GEO란 무엇인가](https://ebiz365.com/guides/what-is-geo/) - [SEO vs AEO vs GEO](https://ebiz365.com/guides/seo-aeo-geo/) - [AI에 내 사이트가 인용되는 원리](https://ebiz365.com/guides/how-ai-cites-your-site/) - [llms.txt 완벽 가이드](https://ebiz365.com/guides/llms-txt-guide/) - [구조화 데이터로 AI 인용률 높이기](https://ebiz365.com/guides/schema-for-ai/) - [E-E-A-T와 AI 신뢰도 신호](https://ebiz365.com/guides/eeat-ai-trust/) - [The GEO Checklist](https://ebiz365.com/guides/geo-checklist/) - [GEO 성과 측정법](https://ebiz365.com/guides/measure-geo/) - [Search Console에서 우리 회사의 Google AI 노출 확인하는 방법](https://ebiz365.com/guides/google-search-console-ai-performance-report-guide/) ## Glossary Definitions of the terms used across this site. Each term has its own page in four languages. - [GEO (Generative Engine Optimization)](https://ebiz365.com/glossary/geo/): GEO is optimization that shapes content and structure so generative AI cites your site as a source in its answers. - [AEO (Answer Engine Optimization)](https://ebiz365.com/glossary/aeo/): AEO is optimization aimed at having your content selected for the answer box or snippet at the top of search results. - [SEO (Search Engine Optimization)](https://ebiz365.com/glossary/seo/): SEO is optimization for ranking in search results, and its outcome measure is clicks. - [AI Overviews](https://ebiz365.com/glossary/ai-overviews/): AI Overviews are AI-generated summary answers shown at the top of Google results, presented together with links to the pages behind them. - [AI crawlers](https://ebiz365.com/glossary/ai-crawler/): AI crawlers are automated programs operated by AI companies to fetch web documents, and each company runs several of them for different purposes. - [Citation](https://ebiz365.com/glossary/citation/): A citation is the link an AI shows to the source it used as the basis for an answer. - [Indexing](https://ebiz365.com/glossary/indexing/): Indexing is a search engine reading a page and registering it in its own database, and it is the precondition for appearing in search and in AI answers. - [Snippet](https://ebiz365.com/glossary/snippet/): A snippet is the excerpt shown under the title in search results, and it also figures in whether a page is eligible for AI features. - [Passage](https://ebiz365.com/glossary/passage/): A passage is the paragraph-sized chunk an AI extracts from a document and uses as evidence, rather than the whole page. - [Answer-First](https://ebiz365.com/glossary/answer-first/): Answer-First is writing so that the sentence immediately after a heading answers the question that heading raises, completely, on its own. - [llms.txt](https://ebiz365.com/glossary/llms-txt/): llms.txt is a markdown-formatted text file at the site root that tells AI systems what to read first on this site. - [robots.txt](https://ebiz365.com/glossary/robots-txt/): robots.txt is a file at the site root that specifies which crawlers may fetch which parts of the site. - [Structured data (Schema / JSON-LD)](https://ebiz365.com/glossary/structured-data/): Structured data is markup that states a page's meaning in a machine-readable form, most commonly written as JSON-LD. - [E-E-A-T (Experience, Expertise, Authoritativeness, Trust)](https://ebiz365.com/glossary/eeat/): E-E-A-T stands for experience, expertise, authoritativeness and trust, the criteria used to judge whether the source behind content is credible. ## Guide categories - [Foundations](https://ebiz365.com/guides/category/basics/): Korean · [English](https://ebiz365.com/en/guides/category/basics/) - [Technical](https://ebiz365.com/guides/category/technical/): Korean · [English](https://ebiz365.com/en/guides/category/technical/) - [Content & Trust](https://ebiz365.com/guides/category/content/): Korean · [English](https://ebiz365.com/en/guides/category/content/) - [Audit & Measure](https://ebiz365.com/guides/category/measure/): Korean · [English](https://ebiz365.com/en/guides/category/measure/) ## Tools - [GEO Audit Pro](https://geo.ebiz365.com): free GEO audit. Enter one URL, get a 100-point report covering crawler access, structured data, content structure, trust signals and technical performance. ## About - [About ebiz365](https://ebiz365.com/about/) · [English](https://ebiz365.com/en/about/) - [Contact](https://ebiz365.com/contact/) · [English](https://ebiz365.com/en/contact/) ## Optional - [Guides index](https://ebiz365.com/guides/) · [English](https://ebiz365.com/en/guides/) - [Spanish site](https://ebiz365.com/es/) · [Japanese site](https://ebiz365.com/ja/) - [Full text of all guides](https://ebiz365.com/llms-full.txt) - [Privacy](https://ebiz365.com/privacy/) · [Terms](https://ebiz365.com/terms/)