AI SEO FAQ | Generative Engine Optimisation, AEO & LLM SEO Questions Answered
Frequently Asked Questions

AI SEO Questions Answered

Clear answers to the most common questions about AI SEO, Generative Engine Optimisation, Answer Engine Optimisation, LLM SEO, and how our agency helps UK brands get cited in ChatGPT, Perplexity, and Google AI Overviews.

🤖 General AI SEO Questions
What is an AI SEO agency?+

An AI SEO agency is a specialist firm that optimises websites, content, and brand signals so they get cited, surfaced, and recommended by AI search engines including ChatGPT, Google AI Overviews, Perplexity, Gemini, and Claude. AI SEO agencies combine traditional SEO with Generative Engine Optimisation (GEO), Answer Engine Optimisation (AEO), and LLM SEO to win visibility in AI-generated answers.

A normal SEO agency helps you rank on Google's blue-link results. An AI SEO agency goes further — helping your brand show up inside the actual answers AI tools give to users, the recommendations, citations, and direct mentions that drive high-intent traffic.

How is AI SEO different from traditional SEO?+

Traditional SEO targets ranking on Google's blue-link results. AI SEO targets being cited, surfaced, and recommended inside AI-generated answers from large language models. Traditional SEO measures rankings; AI SEO measures citation frequency, share of voice in AI responses, and brand recommendation rate.

Traditional SEO targets crawlers like Googlebot and Bingbot. AI SEO targets a new set of crawlers — GPTBot from OpenAI, ClaudeBot from Anthropic, PerplexityBot from Perplexity AI, and Google-Extended from Google. Each reads the web differently and feeds information into different AI engines.

Do I still need traditional SEO if I invest in AI SEO?+

Yes. Google still drives the majority of search volume in most UK categories. AI SEO and traditional SEO work together — strong traditional SEO supplies the authority signals AI engines also weight. The two disciplines reinforce each other; they don't replace each other.

Research consistently shows that 97% of Google AI Overview citations come from pages ranking in the top 20 organic results. Traditional SEO builds the foundation. AI SEO adds the visibility layer on top. Brands that do both win in every search surface — not just one.

If you're starting from scratch, build traditional SEO foundations first (technical health, content depth, backlinks), then layer AI SEO on top. Both build on the same core: trustworthy content from a trusted source.

Which AI search engines do you optimise for?+

We optimise for every major AI search platform that matters to UK buyers:

  • ChatGPT & ChatGPT Search — GPTBot, OAI-SearchBot
  • Google AI Overviews & AI Mode — Google-Extended crawler
  • Google Gemini — Google's AI assistant
  • Perplexity AI — PerplexityBot, Sonar models
  • Anthropic Claude — ClaudeBot crawler
  • Microsoft Copilot & Bing AI — Bing-powered AI search

Each engine has distinct citation patterns and ranking signals we address individually. No platform is ignored. No index source is missed.

How long does AI SEO take to show results?+

Initial AI visibility improvements typically appear within 60–90 days of strategic implementation. Technical fixes — like configuring AI crawler access and deploying structured data — often produce the fastest results, sometimes within days of fixing crawler access issues.

Compounding citation growth and share-of-voice gains continue over 6–12 months as authority signals strengthen across third-party sources and as new LLM model versions train on improved content. AI SEO is a long-term authority play, not a quick fix — but early signals emerge quickly when the technical foundation is correct.

Can AI SEO get my brand cited in ChatGPT?+

Yes. ChatGPT SEO uses entity optimisation, citation strategy, technical accessibility for GPTBot and OAI-SearchBot, and authority signal building to influence whether ChatGPT cites your brand. Results typically begin appearing within 60–90 days of strategic implementation.

Our case studies document specific results: one B2B SaaS client went from zero ChatGPT citations to 14× citations per month within 9 months. A cybersecurity vendor achieved 8× ChatGPT mentions after an 11-month engagement.

🌐 GEO, AEO & LLM SEO Questions
What is GEO (Generative Engine Optimisation)?+

Generative Engine Optimisation (GEO) is the practice of optimising content and brand signals to be cited by generative AI engines like ChatGPT, Perplexity, and Google AI Overviews. GEO uses entity optimisation, schema markup, citation strategy, and content engineering aligned with how generative engines retrieve sources.

Unlike traditional SEO which targets keyword rankings, GEO targets being the source that AI platforms select when building their generated answers. It's the discipline of making your brand the one AI trusts enough to cite.

What is AEO (Answer Engine Optimisation)?+

Answer Engine Optimisation (AEO) is the discipline of structuring content to capture direct answers in featured snippets, People Also Ask boxes, voice search results, and AI-generated answers. AEO uses FAQ schema, HowTo schema, question-based content, and concise definitional answers.

Where GEO focuses on being cited in comprehensive AI responses, AEO focuses on being the direct answer to specific questions — the single source an AI platform selects when a user asks a clear, answerable query.

What is LLM SEO?+

LLM SEO is the practice of influencing how large language models retrieve, cite, and recommend your brand. LLM SEO targets training data sources, retrieval-augmented generation pipelines, knowledge graph signals, and the third-party citation patterns LLMs weight as authority.

While GEO focuses on being cited in AI answers and AEO focuses on being the direct answer, LLM SEO focuses on how LLMs understand your brand as an entity — ensuring they recognise who you are, what you do, and why you're authoritative before a user ever asks a question about your category.

Why can't traditional SEO alone win AI search visibility?+

AI search engines evaluate something fundamentally different from traditional search engines. A page ranking number one on Google can be completely invisible to ChatGPT if it lacks proper entity signals, structured data, or conversational formatting.

The data bears this out: only 17% to 38% of pages cited in Google AI Overviews actually rank in Google's traditional top 10 organic results. When Gemini 3 launched in early 2026, it replaced approximately 42% of previously cited domains within weeks. AI search is not just a different ranking system — it's a different evaluation framework entirely.

What is entity optimisation and why does it matter for AI SEO?+

Entity optimisation is the process of strengthening your brand signal across the knowledge graph and AI training data sources. AI search engines think in entities — people, brands, places, products, concepts — not keywords. They evaluate whether your entity is clear, consistent, and corroborated across the web.

If your brand information is inconsistent across your website, Google Business Profile, LinkedIn, Crunchbase, and industry directories, AI platforms become confused about who you are. They may merge your identity with a competitor's, attribute your achievements to someone else, or ignore you entirely. Entity optimisation fixes these signals so AI platforms recognise your brand as a single, trustworthy source.

⚙️ Technical AI SEO Questions
What is llms.txt and do I need it?+

llms.txt is an emerging standard file that guides AI crawlers to your most valuable content. Similar to how robots.txt guides traditional search bots, llms.txt tells AI crawlers which pages to prioritise when indexing your site for large language model retrieval.

While not yet universally adopted by all AI platforms, implementing llms.txt is a forward-looking technical signal that demonstrates your site is optimised for AI discovery. Our AI search optimisation services include llms.txt configuration as part of the technical foundation phase.

Which AI crawlers should I allow in robots.txt?+

You should explicitly allow the following AI crawlers in your robots.txt file:

  • GPTBot — OpenAI's crawler for ChatGPT
  • OAI-SearchBot — OpenAI's search-specific crawler
  • ClaudeBot — Anthropic's crawler for Claude
  • PerplexityBot — Perplexity AI's crawler
  • Google-Extended — Google's AI crawler for AI Overviews

Critical: Many websites inadvertently block these crawlers through default Cloudflare settings or generic bot-blocking rules. If these crawlers cannot access your content, your site is invisible to the AI platforms they power — regardless of your content quality.

How important is schema markup for AI SEO?+

Schema markup is essential. 65% of pages cited by Google AI Overviews include structured data markup. AI crawlers process your site differently from traditional search bots — without proper structured data, your content may be invisible to AI regardless of its quality.

Key schema types for AI SEO include: FAQ schema on question-answering pages, HowTo schema for instructional content, Organisation schema with complete entity details, Article schema with author credentials, Person schema for individual team members, and Product schema with price, availability, and review data.

Schema is the language AI platforms use to understand your content. Without it, even excellent content may be ignored because the AI cannot confidently parse and extract it.

Does JavaScript rendering affect AI crawler access?+

Yes — and this is one of the most common technical barriers we discover during AI visibility audits. AI crawlers do not execute JavaScript. They read raw HTML only. If your site relies on client-side JavaScript rendering to display content, AI bots see an empty page.

Server-side rendering (SSR) is essential for AI SEO. Content must be present in the initial HTML response — not loaded dynamically after JavaScript execution. This is particularly critical for React, Vue, and Angular sites, and for Shopify stores using heavy JavaScript themes.

📋 Process & Engagement Questions
How much does an AI SEO agency cost?+

UK AI SEO services typically range across audit, consulting, and full-retainer engagement models. Audits start lower; ongoing GEO, AEO, and LLM SEO retainers vary by industry, scope, and competitive intensity.

We offer transparent pricing with month-to-month rolling agreements — no 12-month lock-in contracts. Every engagement includes weekly AI visibility reporting, a named senior strategist, and measurable citation tracking across ChatGPT, Perplexity, Gemini, Claude, and Google AI Overviews.

For detailed pricing information, book a free AI Visibility Audit and we'll provide a transparent proposal based on your specific needs and competitive landscape.

How do I choose the right AI SEO agency?+

Look for these six signals when evaluating any AI SEO agency:

  • Explicit specialism in AI SEO — not a bolt-on service line added in 2024
  • Transparent methodology covering GEO, AEO, and LLM SEO specifically
  • Real case study data with citation and visibility metrics, not just traffic numbers
  • Named senior strategists leading engagements, not account-manager handoffs
  • UK-based team with UK compliance awareness (GDPR, ICO registration)
  • Flexible contract terms — month-to-month accountability, not annual lock-ins
  • Specific tool naming — ask which platforms they use to track AI visibility. If they can't name specific platforms, they're guessing
How do we get started with AI SEO Agency?+

Book a free AI Visibility Audit. We benchmark your current AI search presence across ChatGPT, Perplexity, Gemini, Claude, and Google AI Overviews within five working days and present findings in a one-hour strategy call.

During the audit, we query each AI platform with your category questions, measure where your brand appears (or doesn't), analyse how it's described, identify who's outranking you, and map the specific gaps that need fixing. You receive a prioritised Citation Roadmap with no obligation.

What happens during onboarding?+

Onboarding takes one week. We collect access to your CMS, Google Search Console, Google Analytics 4, and any current SEO tools. We deliver your topical map and 90-day roadmap by end of week one.

You are assigned a named senior strategist who leads your engagement from kick-off to renewal — no account-manager handoffs, no offshore delivery teams. Sophie Halloran, our Client Strategy & Onboarding Lead, ensures every new engagement reaches baseline strategy within seven working days.

Do you work with international brands or only UK businesses?+

Our primary focus is UK brands and UK market AI SEO. We work with international brands targeting UK customers and with UK brands expanding internationally. Geographic expertise matters — UK search behaviour and regulatory context (UK GDPR, Data Protection Act 2018, ICO registration) differ from US and EU markets.

We have delivered AI SEO campaigns for 60+ UK and international brands, with offices or service coverage across London, Cheltenham, Manchester, Birmingham, and all major UK cities.

What access do you need to my website?+

We need contributor or editor access to your CMS, Google Search Console, Google Analytics 4, and any SEO platforms you use (Ahrefs, Semrush, etc.). We never need admin or financial access.

For technical AI SEO implementation, we may request server access or work alongside your development team to deploy schema markup, configure llms.txt, and manage AI crawler directives. We provide clear documentation for every technical change.

📊 Results & Measurement Questions
How do you measure AI SEO performance?+

We measure AI visibility across five dimensions — not vanity rankings:

  • Citation frequency — how often each AI platform cites your brand per target query
  • Share of voice — your citation share vs. competitors across ChatGPT, Perplexity, Gemini, Claude, and AI Overviews
  • AI-referred traffic — sessions originating from AI platforms, tracked through GA4 with proper attribution
  • Brand mention sentiment — how AI platforms describe your brand (positive, neutral, negative)
  • Revenue attribution — connecting AI citations through to enquiries, demos, and attributable pipeline

We report weekly with full data transparency. If a tactic isn't working, we tell you directly.

Can SEO be done entirely by AI?+

AI tools assist with SEO tasks like content drafting, keyword research, and technical audits — and we use AI extensively to accelerate production. But effective AI SEO requires human strategic judgement for entity decisions, brand positioning, editorial quality, and E-E-A-T signal building.

The best AI SEO is human-led, AI-augmented. AI can generate content at scale, but it cannot verify factual accuracy, ensure SRA or FCA compliance for regulated industries, or make the strategic entity decisions that determine whether your brand gets cited or ignored. Every piece of content we publish is human-edited to meet Google's Helpful Content System standards.

What results have you achieved for clients?+

Our case studies page documents specific, measurable results:

  • B2B SaaS: 14× ChatGPT citations per month, #1 Perplexity citation share, +312% AI-referred traffic
  • Legal Services: +428% Google AI Overviews citations, £94k attributed new-client revenue
  • Cybersecurity: 8× ChatGPT mentions, +196% AI Overviews share of voice, 38 enterprise demo requests/month
  • Ecommerce: +215% organic revenue, +340% AI-sourced traffic, £280k attributable AI revenue

Every result is measured in citations, share of voice, and attributed revenue — not vanity rankings.

Why should I choose AI SEO Agency over a generalist SEO agency?+

Six key differences separate us from generalist agencies:

  • Specialist focus: AI SEO is our core discipline — not a bolt-on alongside PPC and social media
  • Named strategists: Your campaign is led by the same senior specialist from kick-off to renewal — typically our founder Daniel Ashford
  • Holistic SEO methodology: Built on entity-first principles, topical authority, and information gain — not keyword chasing
  • Transparent reporting: Weekly AI visibility reports with real citation data you can verify independently
  • Month-to-month accountability: No 12-month lock-ins. We earn your renewal every month
  • UK compliance: UK GDPR compliant, ICO registered, operating under the UK Data Protection Act 2018

Learn more on our About page or meet our team.

Still Have Questions?

Book a Free AI Visibility Audit and Ask Us Directly

Get answers specific to your business. We'll benchmark your brand's current AI search presence across ChatGPT, Perplexity, Gemini, Claude, and Google AI Overviews — and answer every question you have about what it takes to win citations in your category.