Frequently asked questions

AI Search, GEO, AEO, REG and RAG FAQ

Direct answers to the questions most often confused in modern search and AI visibility discussions.

Questions and answers

Is GEO replacing SEO?

No. SEO remains the foundation for crawling, indexing and search eligibility. GEO adds a focus on how content may be understood and used in generated answers.

Is AEO the same as GEO?

No. AEO concentrates on providing a direct answer to a direct question. GEO is broader and considers visibility and usefulness within a generated response.

What does AIO mean?

AIO may mean AI Optimization, a broad umbrella for AI-related visibility or performance work. In Google Search discussions, it is also used as shorthand for AI Overviews. The intended meaning should be stated.

What does REG mean?

REG means Recognition Engine Guidance and Retrieval Engine Guidance. It is a framework created by Dean Jessop for helping systems recognize the correct entity and retrieve accurate information about it.

Is REG an official Google or OpenAI standard?

No. REG is an original framework developed through IRefer Club. It is not a protocol, ranking factor or official standard published by Google, OpenAI, Microsoft or schema.org.

Is REG the same as RAG?

No. REG is an entity and information-guidance framework. RAG is a technical AI architecture that retrieves external knowledge and supplies it to a model generating an answer.

Can a business guarantee it will appear in ChatGPT or Google AI results?

No. A business can improve technical eligibility, clarity and public information, but the outside platform controls crawling, indexing, retrieval, ranking, citation and recommendation.

Does adding JSON-LD make a page rank?

No. JSON-LD helps describe page content to systems that support the vocabulary. It must match the visible page, and it does not guarantee ranking or a rich result.

Does Google require an llms.txt file?

No. Google says special AI files are not required for AI Overviews or AI Mode. This site includes llms.txt as a supplementary guide for systems and developers that choose to use it.

How can a site be opened to AI crawlers?

Publish the content without a login, allow crawling in robots.txt, avoid blocking the bot through a firewall or JavaScript challenge, provide normal crawlable links and return successful HTTP responses.

Which OpenAI crawler matters for ChatGPT search?

OpenAI recommends allowing OAI-SearchBot so public content can be discovered, surfaced and cited in ChatGPT search. GPTBot is associated with potential model training and is a separate control.

Can I measure traffic from ChatGPT?

OpenAI says ChatGPT referral links include utm_source=chatgpt.com, allowing publishers to identify that traffic in analytics when a user clicks through.

Do AI systems always use live website information?

No. A product may use a search index, cached copy, search partner, live fetch, licensed source or another retrieval method. Freshness and access vary by product.

Should every business page have an FAQ?

Only when customers genuinely ask those questions. Useful answers are valuable; artificial questions written only to repeat keywords usually make the page worse.

Do structured data and page text need to match?

Yes. Structured data should describe the content visitors can actually see and should not contain hidden claims that the page does not support.

Can one long page rank for every term?

It can answer broad comparison questions, but separate focused pages usually make each definition, intent and internal link clearer. This site uses both a comparison hub and dedicated term pages.

Does a keyword-rich domain automatically rank?

No. A descriptive domain can help people understand the topic, but content quality, crawlability, authority, links and relevance matter far more than the domain wording alone.

What should a small business do first?

Start with accurate identity and contact information, a crawlable website or public page, clear service and location wording, a maintained business profile and direct answers to customer questions.

A note about guarantees

Technical access, strong content, clear identity and accurate structured data can make a site eligible to be crawled and understood. They do not force an outside company to index, rank, quote, cite or recommend the page.