How AI Is Changing Search Engines — And What It Means for Your Business

For the better part of two decades, the formula for getting found online was relatively stable: rank well in Google, get traffic, convert visitors into customers. SEO was the discipline, and the rules — though constantly evolving — were at least consistent. That model is now changing faster than at any previous point in the history of search, and the businesses that understand what's happening will be the ones that stay visible.

Here's what's actually going on with AI and search engines, and what it means in practical terms for your business.

Google's AI Overviews Have Changed the Top of the Page

In 2024, Google began rolling out AI Overviews — AI-generated summaries that appear at the very top of search results, above all organic listings, for an increasing range of queries. If someone searches "how long does a hot water system last," they may get a four-paragraph AI-written answer before they see a single link to a real website.

The effect on traffic is significant. When Google answers a question directly, many users don't click through to any website at all. This is called a zero-click search, and the proportion of searches that end without a website visit has been growing steadily. For businesses whose traffic depended on ranking for informational queries, this represents a meaningful shift in how organic reach works.

What Google hasn't changed is the importance of local and commercial queries. If someone searches "plumber Brisbane" or "web design near me," AI Overviews don't replace the local pack or the top organic listings — they want to send that user to a real business. For local and service-based businesses, traditional SEO still matters enormously.

ChatGPT, Perplexity, and the New Search Competitors

Google's dominance of search is being challenged for the first time in over a decade. ChatGPT now has a web browsing mode and a search product. Perplexity has built an AI-native search experience that a growing segment of tech-forward users has adopted as their default. Microsoft's Bing, long an afterthought, is integrated with GPT-4 and has seen a genuine increase in usage.

These platforms don't just return links — they synthesise answers from multiple sources and cite where they got the information. This changes the dynamic for content creators and businesses. Being cited in an AI-generated answer is a different type of visibility than ranking on page one, but it's becoming an increasingly valuable one.

The businesses most likely to be cited are those with clear, authoritative, well-structured content on their websites. Thin pages, keyword-stuffed copy, and content that was written for Google bots rather than actual humans are all being penalised — not by a manual algorithm change, but by the fact that AI models have learned to identify and deprioritise low-quality content.

What 'E-E-A-T' Means and Why It's More Important Than Ever

Google has formalised its quality framework under the acronym E-E-A-T: Experience, Expertise, Authoritativeness, and Trustworthiness. This framework guides how Google's systems evaluate whether a page deserves to rank — and it has become more important as AI-generated content has flooded the internet.

Experience means demonstrating first-hand knowledge of a topic. Expertise means showing real depth on your subject matter. Authoritativeness means being cited or referenced by other credible sources. Trustworthiness means having accurate, honest content on a secure, well-maintained site. For a local Brisbane business, this translates to: real content written by real people with actual industry knowledge, consistent business information across the web, genuine customer reviews, and a professional, fast-loading website.

How to Stay Visible as Search Evolves

The businesses that will struggle are those who relied heavily on gaming search algorithms with tactics that have no underlying substance — thin content, bought links, keyword stuffing. Those approaches are being systematically devalued.

The businesses that will thrive are those that treat their website as a genuine resource for their customers. Helpful, specific, well-written content that answers real questions. A Google Business Profile that is accurate, active, and has regular reviews. A fast, mobile-friendly website that gives users a reason to stay. Consistent NAP data (name, address, phone number) across every directory and platform.

None of this is new advice. But the urgency has increased. AI is accelerating the quality gap between businesses that invest in their online presence properly and those that treat it as a checkbox. The middle ground — a mediocre website that used to rank okay — is shrinking.

If you're not sure where your business stands, we're happy to take a look and give you an honest assessment of what's working and what needs attention.