GEO & AI SEO

SEO in the
AI era

SEO is not dead. But the SEO you did in 2020 no longer works the same way in 2026. UK organic traffic growth collapsed from 26.3% to 3.7% after the AI Overviews rollout. Position one loses 54% of its clicks when an AI Overview appears. ChatGPT recorded 252 million UK visits in a single month. The rules are changing and businesses that cling to the old approach are losing ground to competitors who adapt. This guide covers what is changing, what still works and how to adjust your SEO strategy for the AI era.

86%

organic traffic growth collapse post-AI Overviews

54%

CTR drop for position 1 with AI Overviews

84%

of SEO professionals say industry is adapting

35%

more clicks for brands cited in AI Overviews

From Google ranking to AI citation: what is changing

For twenty years, SEO was a clear game. You optimised your website for Google's algorithm, built backlinks, integrated keywords and climbed the search results. The rules changed regularly, but the objective stayed the same: rank as high as possible in Google. That model is tilting.

Google still retains 93.35% UK search market share. That is still dominant. But the way those searches are answered is changing fundamentally. AI Overviews now appear on 19% of UK queries, reducing click-through rates from 2.94% to 0.84%. On desktop, CTR fell to 1.13% in January 2026. Meanwhile, ChatGPT recorded 252 million UK visits in August 2025, and that number keeps growing.

The traffic impact is stark. UK organic traffic growth collapsed from 26.3% to 3.7% across 16 sectors after the AI Overviews rollout. The hospitality sector was hit hardest with a 6.7% decline. Fashion followed with 3.4%. These are not projections. They are recorded changes in UK traffic data from the past twelve months.

AI Overviews are eating your clicks

Google is changing from within. AI Overviews appear at the top of the search results page and answer the user's question directly. The ten blue links below lose a significant portion of their clicks. You can rank at position one and still get less traffic than last year, simply because an AI Overview intercepts your clicks. Position one CTR drops 54% when an AI Overview appears.

The fundamental shift is from positions to citations. In the old model, the goal was: rank at position one. In the new model, the goal is: get cited in the AI answer. That is a different objective that requires different optimisation. A page can rank at position one in Google and still not be cited in the AI Overview that sits above it.

But there is a significant upside. Brands that are cited in AI Overviews earn 35% more organic clicks than those that are not. Being mentioned in the AI answer does not just provide the citation itself. It boosts your traditional organic clicks too. This makes AI visibility a multiplier for your existing SEO, not a replacement.

For UK businesses, this means the question is no longer just "how do I rank higher in Google?" but also "how do I get cited when AI generates answers?" Both questions matter, but the second is becoming more important every month as more searches are answered by AI. The businesses that answer both questions have the strongest online position.

The goal is shifting from "rank at position 1" to "get cited in AI answers." Both matter, but the second becomes more important every month.

Which SEO techniques still work in 2026

The fundamentals of good SEO have not changed. Technical health (fast load times, mobile optimisation, clean code), quality content and a good user experience are still essential. AI platforms search the web, and a technically strong website gets crawled and understood better than a slow, messy one. Core Web Vitals still matter because they determine whether AI crawlers can efficiently access your content.

Backlinks still have value, but their relative weight is shifting. In traditional SEO, backlinks were the dominant ranking factor. For AI visibility, they are one of many signals. A website with strong backlinks but poor content does not get cited by AI. A website with fewer backlinks but excellent, quotable content can get cited. The quality of what you say now matters more than who links to you.

Local SEO remains crucial

Local SEO remains important, particularly because Google Maps and Google Business Profile still weigh heavily with Gemini and Google AI Overviews. A well-maintained Google Business Profile is essential for both traditional SEO and AI visibility. For a plumber in Bristol or a solicitor in Edinburgh, your Google Business listing, Checkatrade profile and Trustpilot reviews are the foundation of both your Google rankings and your AI recommendations. Read more in how AI shows local businesses.

What works less well is keyword stuffing and thin content. In the past, you could rank with pages heavily optimised for a specific keyword but containing little real information. AI ignores those pages. It looks for content that actually answers the user's question with substance and specificity. Shallow content that exists only to rank is losing ground rapidly.

Link schemes and manipulative techniques are also becoming less effective. Not only because Google is getting better at detecting them, but because AI platforms use different signals. ChatGPT does not care about your backlink profile. It cares about the quality, structure and trustworthiness of your content. A page with zero backlinks but genuinely useful, well-structured information can be cited by AI ahead of a heavily linked page with generic copy.

Write for the user, not for the algorithm. AI actually enforces this rule. Manipulation no longer works.

The SEO techniques that work best in the AI era are the same techniques Google always encouraged but many SEOs did not take seriously: write for the user, not for the algorithm. The difference is that AI actually enforces this rule. You might trick a Google algorithm. An AI model that reads and understands your content is much harder to manipulate.

Measure your SEO and AI visibility together

VestVale automatically monitors how ChatGPT, Gemini, Claude and Google AI cite your business. Combine your Google data with AI insights in one dashboard.

Get started | from £19.95/mo

The new SEO priorities for the AI era

Structured data is mandatory

JSON-LD schema markup was always "nice to have." In the AI era, it is "must have." Structured data gives AI structured information about your business that it can process directly. 68% of AI-cited websites have strong structured data. Start with LocalBusiness, FAQPage and Service schema. Test with Google's Rich Results Test.

E-E-A-T becomes enforceable

Experience, Expertise, Authoritativeness, Trustworthiness. Google preached this for years, but it was difficult to measure. AI platforms actually enforce it. They cite sources with author information, references and demonstrable expertise. For UK regulated professions, include your Law Society, RICS or ICAEW registration prominently.

Quotable content as the goal

Write not for positions but for citations. Short paragraphs with concrete facts, H2 headings as questions, FAQ sections, comparison tables. AI extracts passages from your content. Make those passages so strong that AI wants to cite them. Learn how in how AI assembles its answers.

Multi-platform strategy

SEO was Google-only. AI SEO is multi-platform. ChatGPT, Gemini, Perplexity and Google AI Overviews each have their own selection criteria. A broad online presence across multiple sources is essential to be visible on all platforms. Your website, Trustpilot, Google Business, Checkatrade and trade directories all feed into AI's picture of your business.

Intent over keywords

AI understands intent better than Google's traditional algorithm. Optimise for the question behind the search term, not the search term itself. "Why is my boiler using so much gas?" is an intent you need to answer, not just a keyword to target. 77% of UK buyers now use both AI and Google together in their research.

Expand your monitoring

Google Search Console and Analytics are no longer enough. You need AI citation tracking: how often you are cited, on which platforms, with what sentiment. A new metric called "Share of Model Response" (SOMR) tracks brand citations in AI answers. This data steers your strategy and prevents blind optimisation for a landscape that no longer exists.

How UK marketers and agencies are adapting

The SEO industry is in transition. 84% of SEO professionals say the industry is healthy and adapting, with 57% describing their outlook as "cautiously optimistic." The UK SEO industry is worth £22.3 billion and growing, not shrinking. But the nature of the work is changing fundamentally.

Agencies that ran on position reports and backlink campaigns for years are expanding their services. 43% of SEO professionals now prioritise LLM optimisation as a new discipline. 30% of enterprise SEO teams have restructured roles to accommodate AI. The client no longer asks just "do I rank at position one?" but also "does ChatGPT recommend my business?"

The forward-thinking agencies are integrating GEO (Generative Engine Optimisation) as a service alongside traditional SEO. They monitor AI citations, optimise content for quotability, implement structured data and measure results across multiple platforms simultaneously. Read more about GEO in what is GEO?

Ask your agency the right question

For businesses that do their own SEO or outsource it, the important question is: does my agency or my strategy also address AI visibility? If the answer is no, you are missing a growing portion of the search landscape. An SEO agency that in 2026 only reports Google positions is giving you half the picture.

The job market reflects the shift. 72% of marketing roles are impacted by AI. 69% of SEO specialists face some level of disruption. But this is not a story of replacement. It is a story of evolution. SEO professionals who add AI visibility skills to their toolkit are more valuable than ever. The UK demand for SEO engineers has grown, with one in six digital marketing job postings now seeking these skills.

For UK SMEs, the practical implication is clear. If you handle your own SEO, add AI visibility monitoring to your routine. If you use an agency, ask them what they are doing about AI search. If they look blank, it might be time to find one that understands the full picture. The businesses that integrate SEO and GEO as one strategy are the ones that will thrive.

SEO is not dead, but it must evolve. Integrate SEO and GEO as one strategy to be prepared for the AI-dominated search landscape.

The message is clear: SEO is not dead but must evolve. The businesses and agencies that integrate SEO and GEO as one strategy are prepared for a search landscape increasingly dominated by AI. The businesses that only continue with traditional SEO are gradually losing ground. Understanding what AI SEO is and how it fits alongside traditional SEO is the first step to adapting.

Frequently asked questions

Is SEO dead in 2026?

No. SEO is not dead but evolving. Google still retains over 93% UK search market share and processes 8.5 billion searches per day. The UK SEO industry is worth £22.3 billion and growing. But the focus is shifting from "rank in the top 3" to "get cited in AI answers." Technical health, content quality and E-E-A-T remain crucial. You need SEO as the foundation and GEO as the extension.

Do I need to overhaul my entire SEO strategy?

No, diversify it. Good SEO fundamentals also work for AI visibility. Add a GEO layer on top: implement structured data, rewrite content for quotability, strengthen E-E-A-T and start monitoring AI citations. It is an extension of your existing strategy, not a replacement. The businesses seeing the best results combine both approaches.

What should I do this month as a UK SME?

Three things: 1) Check and implement structured data (schema.org) on your website. 2) Document your expertise and credentials explicitly on every page. 3) Write content that directly answers questions without long introductions. These are the three quickest wins for AI visibility with minimal investment. You can start all three this week.

Do backlinks still matter in the AI era?

Yes, but their relative weight is declining. Backlinks still help for Google positions, and a good Google position is a prerequisite for AI citations. But AI platforms like ChatGPT do not use backlinks as a ranking factor. They select based on content quality, structure and trustworthiness. Backlinks are one of many signals, no longer the dominant factor.

Should I worry about AI Overviews?

You should pay attention, not panic. AI Overviews appear on 19% of UK queries and reduce CTR for position one by 54%. But brands cited in AI Overviews earn 35% more organic clicks. The key is getting cited in the AI Overview rather than competing against it. Structured data, quotable content and strong E-E-A-T signals increase your chances of being cited.

How is the UK SEO job market changing?

The industry is evolving, not contracting. 84% of SEO professionals say the industry is healthy. 43% now prioritise LLM optimisation alongside traditional SEO. Demand for SEO engineers who understand AI is growing. The professionals who add GEO skills to their toolkit are the most in demand. The UK SEO industry is worth £22.3 billion and still growing.

Ready for SEO in the AI era?

VestVale automatically monitors how ChatGPT, Gemini, Claude and Google AI cite your business. Combine your SEO data with AI insights.

From £19.95/mo ex. VAT. Cancel monthly.