Last month, I decided to do something a little crazy: I audited 50 websites for AEO readiness. Not for a client. Not for research. Just because I was curious.
I wanted to know: what do sites that get cited by AI actually have in common? Is it domain authority? Content length? Schema markup? Something else entirely?
So I picked 50 sites across different industries – SaaS companies, blogs, e-commerce stores, news sites. Some I knew got cited frequently. Others I'd never heard of. I ran them all through our AEO audit tool and took notes.
Here's what I found.
The Surprising Truth About Domain Authority
I expected domain authority to be the biggest factor. It wasn't.
Sure, big brands like Wikipedia and major news sites get cited a lot. But I also found a bunch of smaller sites – blogs with maybe 10,000 monthly visitors – that were getting cited just as often.
The difference? Their content was just... better. Clearer. More comprehensive.
One site I audited was a personal blog about gardening. Domain authority: 23. Monthly traffic: maybe 5,000 visitors. But when I asked ChatGPT about "how to grow tomatoes in containers," that blog was the first citation.
Why? Because the author had written a genuinely comprehensive guide. Clear headings. Step-by-step instructions. Real photos. Updated regularly. It wasn't trying to rank – it was trying to help.
Content Structure Matters Way More Than I Thought
This was the biggest surprise. Sites with clear, logical structure got cited way more often than sites with "optimized" structure.
I found sites with perfect keyword optimization that AI never cited. And I found sites with terrible SEO but crystal-clear structure that AI cited constantly.
The pattern? Sites that used headings that actually described their content (like "How to Choose the Right Tool" instead of "Best Tools 2025 Guide") performed better. Sites with clear sections. Sites that answered questions directly.
It's like AI models are reading your content and thinking "does this actually make sense?" And if the answer is no, they move on.
Schema Markup: The Secret Weapon
Okay, this one I expected. But the difference was even bigger than I thought.
Sites with proper schema markup got cited 3x more often than sites without it. And it wasn't just having schema – it was having the RIGHT schema.
FAQ schema? Huge impact. HowTo schema? Massive. Article schema with proper author info? Also big.
But here's the thing: the sites that had schema but bad content still didn't get cited. Schema helps, but it doesn't replace good writing.
The Freshness Factor
I noticed something interesting: sites that updated their content regularly got cited more often. Even for evergreen topics.
One site I audited had a "last updated" date from 2023. Another had the same content but updated it last month. The updated one got cited. The old one didn't.
It makes sense: AI models want to cite current information. Even if the topic doesn't change much, showing that you maintain your content signals that it's reliable.
What Didn't Matter (Much)
Here's what surprised me by how little it mattered:
- Backlinks: Sites with tons of backlinks didn't necessarily get cited more
- Social shares: Basically irrelevant
- Page speed: Important for users, but AI doesn't seem to care much
- Mobile optimization: Again, important for users, but not a citation factor
- Content length: Longer wasn't always better. Comprehensive was better.
The Common Thread
After auditing all 50 sites, I noticed one thing that every well-cited site had in common:
They wrote for humans first.
Not for search engines. Not for AI. For actual people who had questions.
Their content was clear. It was helpful. It answered questions directly. It was well-structured. It was maintained.
And because of that, both humans and AI found it useful.
What This Means for You
If you want to get cited by AI, stop trying to optimize for AI. Start trying to write better content.
Use clear headings. Answer questions directly. Add schema markup. Update your content regularly. Structure it logically.
But most importantly: write like you're explaining something to a friend. Because that's what works. For humans. For AI. For everyone.
I know, I know. It sounds too simple. But after auditing 50 sites, I can tell you: it's true.
The sites that get cited aren't the ones with the best SEO. They're the ones with the clearest, most helpful content.
So go audit your own site. Be honest about it. Is your content clear? Does it answer questions? Is it structured well?
If not, fix it. Not for rankings. Not for AI. For the people who are actually reading it.
Everything else will follow.
Alex Kim
January 4, 2026