SEO & Answer Engine Optimisation explore our digital marketing FAQs
The past two years have seen Google launch its most consequential algorithm changes since Panda and Penguin. The March 2024 Core Update stands as the most significant, running 45 days and permanently integrating the Helpful Content System into Google's core algorithm. Google promised this would reduce low-quality, unoriginal content by 45%—and delivered.
How to adapt your organic strategy for Google's AI Overviews, ChatGPT Search, and the rise of Answer Engine Optimisation
The SEO landscape has fundamentally transformed. With 58.5% of searches now ending without a click and ChatGPT serving 800 million weekly users, success in 2025-2026 requires optimising for both traditional rankings and AI citation. Whitehat SEO's research shows that traditional SEO metrics predict only 4-7% of AI citation behaviour—meaning businesses must now master Answer Engine Optimisation (AEO) alongside conventional search strategies to remain visible where buyers actually research.
For businesses relying on organic traffic, understanding these updates is essential. The Site Reputation Abuse policy (the "Parasite SEO crackdown") launched on 5 May 2024, targeting third-party content hosted on high-authority domains purely to exploit ranking signals. Forbes Advisor became the poster child, losing 1.4 million in traffic with top-3 keyword positions dropping from 10,402 to 3,279.
| Update | Dates | Key Impact |
|---|---|---|
| March 2024 Core | 5 Mar – 19 Apr 2024 | Absorbed Helpful Content System; 1,400+ manual actions |
| August 2024 Core | 15 Aug – 3 Sep 2024 | Rewarded improved sites after previous penalties |
| November 2024 Core | 11 Nov – 5 Dec 2024 | Continued helpful content emphasis |
| March 2025 Core | 13–27 Mar 2025 | "Regular update" language from Google |
| June 2025 Core | 30 Jun – 17 Jul 2025 | Some sites saw partial recovery from 2023 penalties |
| December 2025 Core | 11–29 Dec 2025 | Third core update of 2025 |
Google's November 2024 policy update made enforcement even stricter, stating that no amount of first-party involvement alters the fundamental third-party nature of content hosted primarily to exploit ranking signals. The message is clear: the days of gaming search through technical loopholes are ending.
Google AI Overviews (formerly Search Generative Experience) officially launched in the US on 14 May 2024 and now operates in over 200 countries and 40+ languages. This represents the single largest change to how Google presents search results since the introduction of featured snippets.
Semrush's analysis of 10 million keywords throughout 2025 reveals fluctuating presence: approximately 16% of queries triggered AI Overviews in January 2025, peaking at nearly 25% in July before pulling back to below 16% by November. The impact on organic visibility is substantial.
Seer Interactive's September 2025 study found organic CTR dropped 61% (from 1.76% to 0.61%) for queries with AI Overviews. However, brands cited within AI Overviews earn 35% higher organic CTR and 91% higher paid CTR than non-cited competitors.
Source: Seer Interactive Research, September 2025
Which queries trigger AI Overviews most frequently? Informational queries dominate, though navigational queries rose from under 1% in January to over 10% by November 2025. Critically, only 7% of local searches trigger AI Overviews—making local SEO a relatively protected category for UK businesses.
Google's January 2025 Quality Rater Guidelines update intensified focus on Experience—the first "E" in E-E-A-T. Google now aggressively favours content demonstrating real-world, firsthand knowledge over content simply researched online.
A 2024 Semrush study found pages with strong E-E-A-T signals had a 30% higher chance of ranking in the top 3 positions. For YMYL (Your Money Your Life) topics—finance, health, legal—these standards apply even more stringently.
The practical implication is clear: AI-generated content without human oversight, personal experience, or original thinking will struggle to rank. Content must demonstrate why your brand uniquely qualifies to discuss the topic. This aligns with Whitehat SEO's long-standing approach to content marketing—quality and expertise always outperform quantity.
Answer Engine Optimisation (AEO) and Generative Engine Optimisation (GEO) represent the most important strategic shift for SEO professionals. With approximately 60% of searches now ending without clicks and AI tools rapidly gaining adoption, being cited in AI-generated answers has become as critical as ranking in traditional results.
Traditional SEO optimises for ranking in blue links. AEO optimises for citation in synthesised answers. The success metric shifts from position to inclusion. At Whitehat SEO, our AEO service combines proven SEO expertise with citation-focused content structure, schema markup for AI extraction, and authority signals that AI engines trust.
| Platform | Scale | Why It Matters |
|---|---|---|
| Google AI Overviews | 200+ countries, 2B+ monthly users | Most widespread AI search feature |
| ChatGPT Search | 800 million weekly users | Market leader for conversational AI search |
| Perplexity AI | 22 million MAUs, 780M monthly queries | 12.8% conversion rate (6x Google organic) |
| Bing Copilot | Integrated across Microsoft 365 | Deep enterprise workflow embedding |
Research from Search Engine Land reveals that 86.8% of pages cited by ChatGPT contain "answer capsules"—40-60 word direct answers positioned under question-mirroring headers. Pages using clear structure earn 2.8x higher AI citation rates.
Critically, 90%+ of cited answer capsules contained no internal or external links—suggesting AI systems prefer extractable, self-contained facts. This means your content structure must deliver standalone value in each section.
Priority schema types for 2025-2026 include FAQPage, Article (with author and datePublished), Organization/LocalBusiness, VideoObject, Product, and BreadcrumbList. For HubSpot users, implementing these correctly ensures your CRM-connected content gets the visibility it deserves.
SparkToro's 2024-2025 research reveals the scope of the zero-click challenge: 58.5% of US Google searches and 59.7% of EU Google searches end without a click to any website. When AI Overviews appear, zero-click rates climb to approximately 83%.
The trajectory is clear: zero-click searches increased from 56% to 69% between May 2024 and May 2025. Mobile exacerbates the trend—almost half of mobile searches end the session entirely, twice the desktop rate.
The traditional traffic-focused model is breaking down. NerdWallet provides an instructive case study: despite a 20% traffic decline, the company grew revenue 35% by focusing on brand visibility and conversion optimisation. The lesson? Visibility inside AI answers provides brand value even without clicks.
Practical adaptations for UK businesses include:
For businesses using HubSpot, Whitehat's attribution reporting approach connects organic visibility directly to pipeline—so you can demonstrate ROI even as click patterns evolve.
Google's official position, stated in February 2023 and reinforced throughout 2024-2025: "Appropriate use of AI or automation is not against our guidelines." The focus is on content quality, not production method.
The March 2024 Core Update specifically targeted low-quality AI content, with Google estimating a 40% reduction in low-quality content in search results. However, Ahrefs found that 74.2% of new webpages (April 2025) contain some AI-generated content—and 13.08% of top-performing Google content is AI-generated.
Best practice: Use AI as a tool for efficiency and ideation, but ensure final content reflects human expertise, voice, and experience. Google can identify content lacking personal insight or original thinking. This aligns with Whitehat SEO's ethical approach to marketing services—quality and authenticity always win long-term.
Interaction to Next Paint (INP) is now the responsiveness metric within Core Web Vitals, replacing First Input Delay. Unlike FID (which only measured the first interaction), INP measures the latency of all click, tap, and keyboard interactions throughout a visit.
INP Thresholds:
Google now crawls all websites using Googlebot Smartphone exclusively. Sites completely inaccessible on mobile devices will not be indexed. However, John Mueller clarified that sites don't need a dedicated mobile version—they just need to be accessible on mobile devices.
| Metric | What It Measures | Good Threshold |
|---|---|---|
| Largest Contentful Paint (LCP) | Loading performance | ≤2.5 seconds |
| Interaction to Next Paint (INP) | Responsiveness | ≤200 milliseconds |
| Cumulative Layout Shift (CLS) | Visual stability | ≤0.1 |
Core Web Vitals primarily serve as tie-breakers between pages of similar content quality, but strong scores provide competitive advantage in tight niches. For HubSpot websites, Whitehat's website design services ensure these technical foundations are built in from the start.
40%
Content Quality & Original Research
25%
Technical SEO & Site Experience
20%
Brand Building & Digital PR
15%
AI/LLM Visibility Monitoring
"Relying 100% on Google traffic isn't smart anymore."
Brian Dean, Backlinko — Reports LLM traffic up 800% year-over-year
"The future of SEO lies in authenticity, original research, strong personal brands, and building trust—focusing on strategies that search engines can't take away."
Lily Ray, Amsive — Found traditional SEO metrics predict only 4-7% of AEO citation behaviour
"Go figure out where your audience pays attention and be present in those places. That is your new job."
Rand Fishkin, SparkToro — Despite AI competition, Google search volume grew 22% in 2024
The SEO discipline has entered its most consequential transformation. Google remains dominant at 90%+ market share, but the rise of AI search tools—with ChatGPT serving 800 million weekly users and Perplexity processing 780 million monthly queries—demands strategic evolution.
The key insight from Whitehat SEO's research: traditional SEO metrics predict only 4-7% of AI citation behaviour. Success in 2025-2026 requires optimising for citation-worthiness alongside rankings—through clear content structure, demonstrated expertise, fresh information, and strong brand signals.
For businesses, the path forward involves three concurrent tracks:
The companies that thrive will be those that shift from asking "How do we rank?" to "How do we become the authoritative answer?"—a question Answer Engine Optimisation is specifically designed to address.
Whitehat SEO helps B2B companies build organic visibility that works across Google, ChatGPT, and emerging answer engines—with attribution your CFO will trust.
Explore Our SEO ServicesAnswer Engine Optimisation is the practice of structuring content so AI tools like ChatGPT, Google AI Overviews, and Perplexity can extract, cite, and recommend it. Unlike traditional SEO which focuses on ranking in search results, AEO optimises for inclusion in synthesised AI answers—ensuring your brand appears when AI systems respond to user questions.
No—AEO complements traditional SEO rather than replacing it. Google still commands over 90% of search market share, and organic rankings remain essential for traffic and authority. AEO expands your visibility to include AI-generated answers, which now influence over 50% of B2B buying research. The most effective strategy combines both disciplines.
AI visibility can improve faster than traditional rankings because answer engines index and cite content more dynamically. Many businesses see citation improvements within 4-8 weeks of implementing AEO-optimised content structure and schema markup. However, building sustained authority requires ongoing content development and typically shows compounding results over 6-12 months.
According to Semrush's 2025 research, AI Overviews appear on approximately 16-25% of Google queries, varying by month and query type. Informational queries trigger AI Overviews most frequently, while only 7% of local searches show AI-generated answers—making local SEO a relatively protected channel for UK businesses.
Google's official position is that "appropriate use of AI or automation is not against our guidelines." The focus is on content quality, not production method. AI-assisted content with human oversight, genuine expertise, and original value performs well. Mass-produced AI content without editing or value triggers scaled content abuse penalties.
A practical guide to getting your brand cited by ChatGPT, Perplexity, and Google AI Overviews.
Understanding SEO's evolution reveals patterns that predict where search is heading next.
Integrate PPC and SEO for a unified search strategy that maximises ROI in an AI-driven landscape.
Whitehat SEO
HubSpot Diamond Solutions Partner | London
Whitehat SEO is a London-based HubSpot Diamond Solutions Partner helping B2B companies generate qualified leads and demonstrate clear marketing value to leadership. Since 2011, we've delivered ethical SEO, AEO, and inbound marketing services that connect rankings directly to revenue. We run the world's largest HubSpot User Group and serve as trusted advisors to marketing directors navigating the AI search transformation. website audit view our pricing