Google AI Overviews, ChatGPT, and Perplexity are reshaping how Australians find brands. If your business is not optimised for generative engine results, you are already looking at a traffic decline.
The way Australians search for information is changing faster than at any point since the introduction of mobile search. Google's AI Overviews (formerly Search Generative Experience), ChatGPT's browsing capabilities, and Perplexity AI are collectively reshaping the search landscape in ways that traditional SEO strategies are not equipped to address.
Generative Engine Optimisation (GEO) is the emerging discipline of optimising content to appear in AI-generated responses. For Australian brands that have invested heavily in traditional SEO, understanding GEO is now a strategic priority.
Google's AI Overviews appear at the top of search results for an increasing proportion of queries, particularly informational and research-based searches. They synthesise information from multiple sources into a single AI-generated response, often reducing the need for users to click through to individual websites.
Early data suggests that queries triggering AI Overviews see a 15-25% reduction in organic click-through rates for the websites whose content is cited. However, brands that are cited as sources within AI Overviews often see increased brand awareness and trust signals, even without the direct traffic.
Optimising for generative engines requires a different approach to traditional keyword-focused SEO. The three core pillars are authority, clarity, and structure.
AI systems are trained to cite authoritative sources. Building topical authority through comprehensive, expert-level content on your core subject areas is the foundation of GEO. This means going deeper on fewer topics rather than producing shallow content across many.
AI systems extract and synthesise information. Content that is clearly structured with direct answers to specific questions is more likely to be cited. The inverted pyramid structure, where the most important information comes first, is particularly effective for GEO.
Structured data markup, clear heading hierarchies, and FAQ sections all help AI systems understand and extract your content. Schema markup for articles, FAQs, and how-to content is now more important than ever.
While Google AI Overviews are the most visible change, ChatGPT and Perplexity are increasingly being used for research and purchase decisions. These platforms index web content and cite sources in their responses.
Brands that appear consistently in ChatGPT and Perplexity responses for their category benefit from a significant trust and awareness advantage. The key to appearing in these responses is the same as for Google AI Overviews: authoritative, well-structured, comprehensive content.
Traditional SEO fundamentals, including technical health, backlink authority, and keyword relevance, remain important. However, the weighting is shifting. Content quality and topical authority are becoming more important relative to technical factors.
The brands that will win in search over the next three years are those that invest in genuinely useful, expert-level content that serves the reader first and the algorithm second. This has always been the right approach; AI is simply making it the only approach that works.
WORK WITH VONNIMEDIA
Our team works with Australian brands to implement the strategies covered in this article. Get in touch to talk about your goals.
CONTACT USWe are devoted to your team's success. We look forward to speaking with you.