Is Traditional SEO Still Relevant in the Age of AI Search?
Yes, but what 'SEO' includes is changing. Here's why search fundamentals still power AI answers, what's different now, and how to adjust your strategy.
Key takeaways
- AI search tools mostly retrieve information from web search indexes, so crawlable, ranking content is still the foundation.
- Google still sends large amounts of traffic, and many commercial and local searches still lead to clicks.
- What's changed: fewer clicks on simple informational queries, more weight on brand and trust, and harder measurement.
- Adapt by focusing on depth, first-hand expertise, brand building and conversion-focused pages.
Every few years someone declares “SEO is dead.” With AI Overviews, Google’s AI Mode, ChatGPT search and Perplexity, the question is more serious this time. Our answer: SEO is still essential, but its scope is wider.
Why SEO still matters
- AI tools depend on search indexes. Google’s AI features draw on Google’s index; ChatGPT search and several other tools use web search to find sources. If you aren’t crawlable and relevant, you won’t be retrieved.
- Google remains the largest source of website traffic for most businesses.
- Commercial and local intent still clicks. People comparing services, buying products or finding a business nearby still visit websites and Business Profiles.
- Technical health, content quality and authority are signals AI systems rely on too.
What has changed
| Then | Now |
|---|---|
| Rank #1 → most clicks | AI Overviews, ads and other features compete for attention |
| Simple questions brought traffic | Many simple questions are answered without a click |
| Track rankings and clicks | Also track citations, brand mentions and AI referrals |
| Optimise pages for keywords | Optimise for topics, passages, entities and brand |
| Links as the main authority signal | Links plus mentions, reviews and reputation across the web |
How to adapt
- Prioritise content AI can’t easily replace: first-hand experience, original data, local knowledge, case studies and expert opinion
- Focus on commercial and decision-stage content, not only quick definitions
- Write answer-first so your content is easy to cite (AEO guide)
- Build your brand: branded searches and mentions influence both Google and AI recommendations
- Diversify: YouTube, LinkedIn, newsletters and communities feed both discovery and AI answers
- Measure differently: conversions and leads, not just traffic (track AI traffic in GA4)
The bottom line
SEO fundamentals (crawlable sites, helpful content, real expertise and a trusted brand) are exactly what AI search systems need. The businesses losing out are those relying on thin content that answers simple questions anyone could answer.
Check where you stand with our SEO audit and AI search visibility audit. Read more on SEO vs AEO vs GEO.