If you spend even five minutes on LinkedIn or YouTube right now, you’ll hear some pretty bold claims about AI and search.
“SEO is dead.”
“AI is replacing Google.”
“Long-form blogs don’t matter anymore.”
“Backlinks are irrelevant now.”
And honestly… a lot of that sounds great for content creators trying to get clicks. But when you actually look at the data, the story is a lot different.
Recently, Ahrefs analyzed over 1 billion data points across 11 different studies to understand how AI search systems actually choose what content to surface.
The findings?
AI isn’t killing SEO.
It’s changing what authority looks like online.
So let’s break down the real takeaways, in plain English, and what they actually mean for contractors and business owners.
1. YouTube Is the Strongest AI Visibility Signal
This one surprised a lot of people.
Out of all the signals studied, domain authority, backlinks, website content: YouTube mentions had the strongest correlation with AI visibility.
About 73.7% correlation, which is massive.
Why?
A few reasons:
• Google owns YouTube
• AI models train heavily on video transcripts
• AI systems frequently cite video sources
So if your company isn’t creating video content yet, you’re basically ignoring one of the biggest authority signals available right now.
And no, that doesn’t mean you need a full Hollywood production crew. Half the time the best-performing videos are a contractor standing in front of a job site explaining what they’re doing.
2. AI Doesn’t Just Summarize: It Synthesizes
Another interesting finding:
When AI systems answer a question, they usually reach the same conclusion, but they use completely different sources.
The data showed:
• AI Mode and AI Overviews agree 86% of the time
• But they only share 13.7% of the same sources
In other words, AI isn’t just pulling one article.
It’s connecting ideas across multiple sources and building an answer.
This is important because it means you don’t necessarily need to rank #1 everywhere.
You just need to be part of the broader ecosystem of information AI understands.
3. Long Blogs Aren’t the Secret Weapon Anymore
For years, marketers preached the gospel of the 3,000-word blog post.
But according to the data, content length has basically no correlation with AI citations.
The correlation score was 0.04, which is about as close to zero as it gets.
Even more interesting:
53% of AI citations come from pages under 1,000 words.
So instead of writing longer content, focus on writing clearer content.
AI cares about:
• Clear answers
• Structured information
• Intent-focused topics
Not how many paragraphs you wrote.
4. Google Still Dominates Traffic
Despite all the excitement around AI search tools, the reality is simple:
Google still sends 345x more traffic than AI platforms combined.
That includes:
• ChatGPT
• Gemini
• Perplexity
• Claude
Even though ChatGPT drives most AI traffic right now, it’s still tiny compared to traditional search.
So if someone tells you to abandon Google SEO…
That’s a pretty good sign they’re chasing hype instead of data.
5. AI Search Results Change Constantly
Another interesting insight is how often AI answers change.
The average AI overview lasts about 2.15 days before the sources change.
But here’s the interesting part:
The actual answer usually stays the same.
Meaning AI isn’t attached to a specific article.
It’s looking for agreement across multiple sources.
So if your brand shows up in enough credible places, you have a better chance of being included.
6. “Best Of” Lists Are AI Gold
One of the most practical takeaways for local businesses is this:
44% of ChatGPT citations come from “Best X” style blog posts.
Things like:
• Best roofers in St. Louis
• Best deck builders near me
• Best kitchen remodeling companies in your city
Even crazier?
About 35% of those articles come from relatively low-authority websites.
Which tells us something important:
Sometimes format matters more than domain authority.
7. Fresh Content Wins
If your website hasn’t been updated in two years… AI probably isn’t paying much attention.
The study found:
• 79% of AI-cited content was updated in 2025
• 76% had been refreshed within the last 30 days
That doesn’t mean you need to rewrite everything every week.
But it does mean your website shouldn’t look like it’s been sitting untouched since 2019.
8. AI Still Hallucinates (Especially When Data Is Thin)
AI is incredibly powerful.
But when it doesn’t have strong data to work with, it sometimes fills in the blanks.
And interestingly, it tends to trust content that uses specific numbers or statistics.
Which means in industries where reliable information is scarce, the first credible source can shape the entire narrative.
That’s a massive opportunity for businesses willing to publish clear, factual content about their industry.
9. Domain Authority Isn’t Everything
Another big myth that the data challenges:
You don’t need a massive domain authority to appear in AI search results.
The correlation between domain rating and AI visibility was relatively weak.
Even the number of pages on a site had almost no impact.
What mattered more was topical clarity.
In other words:
A focused site about one subject will often outperform a giant site that talks about everything.
10. Most AI Citations Come From Major Institutions
One final reality check.
A large portion of AI citations come from places like:
• Wikipedia
• Large brand homepages
• Educational institutions
About 67% of citations come from sources most businesses can’t compete with directly.
But that doesn’t mean you’re out of the game.
It just means the goal is contextual inclusion — showing up alongside those trusted sources.
What This Means for Contractors and Local Businesses
If you run a home service business, the strategy actually becomes pretty simple.
Start with these fundamentals:
• Create YouTube videos explaining what you do
• Publish helpful content on your website
• Write local “best of” style articles
• Update your content regularly
• Answer common customer questions clearly
• Stop obsessing over word count
And most importantly…
Don’t abandon SEO.
Google still drives the majority of demand online.
AI is just changing how authority is measured.
The Bottom Line
AI isn’t replacing search.
It’s reshaping what authority looks like online.
Businesses that win over the next few years will be the ones that:
• Show up across multiple platforms
• Create helpful content
• Stay active and updated
• Build real expertise in their industry
The companies chasing shortcuts will struggle.
The companies building real authority will dominate.
Want to See How Your Marketing Stacks Up?
If you’re a contractor or home service business and you’re wondering whether your website, SEO, or content strategy is actually working…
We offer a free marketing audit where our team breaks down:
• Your current SEO performance
• Lead generation opportunities
• Website conversion issues
• What your competitors are doing online
No fluff. No sales pressure. Just real insights you can use.
👉 Request your free marketing audit here:
https://buildauthority.com/contact-us/