AI Summary Optimisation Checklist

Table of contents

• AI Summary Optimisation Checklist
• Conclusion
• Frequently Asked Questions

AI Summary Optimisation Checklist

How to Optimise Content for AI Summaries

Traditional ranking practices are no longer enough. Your content might already be ranking well. It might even be sitting in the top 3 positions. But if it’s not being picked up in AI summaries, you’re missing a big part of search visibility in 2026.

AI summaries (AIOs) are changing how users interact with search. Instead of clicking through, users get answers directly in the SERP, without interacting with any website at all.

Optimising for AI Overviews (AIO), also known as Generative Engine Optimisation (GEO), involves creating content that is easy to understand and that AI models, such as ChatGPT, AI Mode, Perplexity, and others, can trust and cite.

Start With the Answer

Don’t bury the key information halfway down the page, hoping users will spend more time on the page if the answer is lower. Lead with it, instead of having a long intro, context, and then the answer.

Structure the copy to offer a direct answer, an explanation, and then supporting details. This increases your chances of being pulled into AI summaries and featured snippets.

Use Structured Formatting

AI loves structure. Break your content into:

• Headings (H2, H3)
• Bullet points
• Numbered lists

This makes it easier for AI to extract specific sections and reuse them in summaries.

Target Question-Based Queries

Questions heavily drive AI summaries.

Focus on “What is…”, “How does…”, “Why does…”. You don’t need a separate article for each, make sure your content clearly answers these throughout the page.

Add Clear Definitions

Short definitions are highly reusable.

Example: “A zero-click search is when a user gets the answer directly from the search results without clicking on a website.”

These are the exact types of sentences AI pulls into summaries.

Build Content in Layers

Having a clear structure works for users who skim and AI systems that extract.

Think of your content like this:

• Top layer: Short answer (1–2 sentences)
• Middle layer: Expanded explanation
• Bottom layer: Detailed insights, examples, data

Keep It Simple

Overcomplicated language works against you.

AI prefers content that is easy to understand and free of unnecessary jargon.

However, this should be taken with a pinch of salt, as not every target audience is the general population. Some companies, organisations, institutions, etc. have specific audiences who are already educated in their area, so using industry-specific jargon may be appropriate.

In these cases, the target audience is expected to have a certain level of understanding of the services or products being offered.

But, as a general rule, clarity increases the likelihood of your copy being used.

Use Lists and Step-by-Step Content

Lists are one of the most commonly extracted formats.

For example, “5 ways to optimise for AI summaries” or “Steps to improve SEO in 2026” are easy formats for AI to summarise and display.

Strengthen Topical Authority

AI systems also look at your overall expertise, not just one page. So, focusing on covering topics from all relevant angles will make your site more likely to be used in AI Overviews or AI Mode answers.

Instead of creating isolated articles, focus on building clusters around a topic.

The more complete your coverage, the more likely your content is to be trusted and reused.

Update Content Regularly

AI systems favour fresh and relevant content.

Small updates can make a difference:

• Refresh examples
• Add new insights
• Adjust for recent changes

Optimise for Visibility

This is the biggest shift.

Even if users don’t click, your content can still be seen, your brand can still influence decisions, and your expertise can still build trust.

So success is no longer just traffic or clicks, it’s also presence.

Conclusion

Optimising for AI summaries isn’t about replacing SEO fundamentals, it’s about adapting them.

The core principles are still the same. Be relevant, be useful, and be clear.