Answer engine optimisation, and what an AEO agency in Johannesburg does

Answer engine optimisation, or AEO, is the work of getting a brand quoted inside AI answers. That means Google AI Overviews and AI Mode, ChatGPT Search, Perplexity and Bing Copilot. Google’s documentation on AI features states that a page must be indexed and eligible to show with a snippet, and that there are no additional technical requirements. The mystery most vendors sell around this subject does not exist.

Firewater is an AEO agency in Sandton, and 26 years in digital marketing means we have watched several search shifts arrive and settle. We treat the discipline as an extension of search rather than a separate product. The groundwork is ordinary search engine optimisation: crawlability, indexing, speed and a clear information architecture, while depth and evidence come from the content marketing team. Where AI visibility is one goal inside a bigger plan, it runs as part of a broader digital marketing programme.

We will not promise you a citation in AI Overviews, and you should treat anyone who does with suspicion. No agency controls which sources a model selects, and the selection changes query by query without notice. What an AEO agency can do is make your page the clearest and best-evidenced answer available on its topic. That is the same bet as good search work, and it pays out in both places.

The same fundamentals

Google published guidance on succeeding in AI search in May 2025, and the advice is the advice it has always given. Make unique content, provide a good page experience, keep Googlebot unblocked, and make sure structured data matches what a visitor can see. Firewater works that published list instead of a secret one. No AI-specific file, markup format or content chunking scheme is required, and no supplier can show you documentation that says otherwise.

Two popular claims deserve a flat answer. Google has said publicly that it does not use llms.txt, so commissioning one for Google’s benefit is money spent on nothing. FAQPage markup is a similar trap, because Google retired FAQ rich results for all sites on 7 May 2026. Structured data still earns its place where a supported rich result exists, and our web development team implements it against the current documentation.

Content worth quoting

Models quote text that stands on its own. Firewater writes pages that state the answer plainly near the top, attribute claims to named sources, and carry the date the information was checked. Original material helps most of all, so we push clients to publish their own pricing logic, test results, specifications and process detail. Google’s guidance on creating helpful, reliable, people-first content is the standard we write against.

Brand naming matters more than it used to. A passage that says “the agency” cannot be attributed to anyone once a model lifts it out of the page, so entity names, locations and author credentials belong in the body copy. Vague, hedged writing survives an editor and then disappears the moment an AI answer is assembled. Specific writing gets repeated, and in South Africa it also helps ordinary readers work out who is talking.

Measuring AI visibility

Measurement in this field is immature, and an honest agency will say so before it sells you a dashboard. Google folds impressions and clicks from AI Overviews and AI Mode into the ordinary Web search type in Search Console, so there is no separate AI report to hand you. Firewater treats Search Console as the reliable first-party record and builds the rest of the picture around it in your reporting setup.

Third-party AI visibility trackers sample prompts and infer the rest, which makes their numbers directional at best. We use them for pattern spotting and we label them as estimates in every report. Landing page behaviour, assisted conversions and branded search demand carry more weight in our reviews. An AEO agency that quotes you a precise AI Overview share of voice is guessing with a straight face.

What you should expect

The realistic outcome is a site that competes properly for the questions your buyers ask, in classic results and in AI answers alike. Pages become easier to quote, easier to verify and easier for a sceptical buyer to trust. Branded searches usually follow, because people who read an AI answer often go looking for the source afterwards. Nothing here depends on a loophole, so nothing here collapses at the next core update.

Firewater has delivered digital work for brands including Axon and Tangent, both selling considered products to informed buyers who research thoroughly before they enquire.

The team sits in Sandton, Johannesburg, and works with clients nationally. Call +27 11 262 6056, email info@firewater.net, or outline the problem on our contact page. A reply comes back inside one working day. Bring your Search Console access to the first call, because the honest version of this conversation needs data.

Sources: Google Search Central, AI features and your website; Google Search Central Blog, succeeding in AI search, May 2025; Google Search Central, creating helpful, reliable, people-first content. All URLs verified September 2026.

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