Most people still talk about Google’s AI Overviews as an occasional thing — a box that shows up on the odd informational query. This AI Overviews study says otherwise. When we pulled live SERP data for the 600 keywords SEO Rocket actively targets, 69.5% of them returned an AI Overview. Not a fringe feature on a handful of “what is” searches — the default state of nearly seven in ten searches in our set. If you’re planning SEO for 2026 on the assumption that ten blue links are still the thing you’re competing for, you’re planning for a SERP that mostly no longer exists.
The Headline: Nearly 70% of Our Keywords Show an AI Overview
The single number worth remembering from this study is 69.5%. Across 600 keywords SEO Rocket targets, 417 returned an AI Overview in the live US SERP. That is the AI Overview appearing more often than not — a structural shift, not a rounding error. And it rarely travels alone: 68.3% of the same keywords also showed an AI Overview sitelink, meaning the AI panel wasn’t just present, it was actively pushing users toward specific cited sources before a single traditional organic result came into view.
The reason this matters is placement. An AI Overview sits at the very top of the page and answers the query inline. Every result beneath it — including your hard-won position one — now competes for attention below a summary Google wrote from other people’s pages. The old goal of “rank first” quietly became “rank first, underneath the machine’s answer.” That’s the reality this AI Overviews study is measuring, and the rest of the data explains where it bites hardest.
AI Overview Presence Rises Sharply With Search Volume
The strongest pattern in the entire dataset isn’t the headline rate — it’s how unevenly that rate is distributed. AI Overview presence climbs steeply with search volume, and the gap between low- and high-volume keywords is enormous.
The chart above breaks our keywords into volume bands. For keywords under 100 monthly searches, only 18% triggered an AI Overview (7 of 40). Move up to the 100–1,000 band — where the bulk of our keywords live, 422 of them — and the rate jumps to 69%. In the 1,000–10,000 band, it reaches 85% (117 of 137). In plain terms: the more people search for something, the more likely Google is to answer it with AI before showing you the links. The keywords worth the most traffic are precisely the ones where an AI Overview stands between you and the click.
This is the finding that should reshape how you prioritize. The comfortable assumption has been that AI Overviews cluster on tiny, zero-value long-tail queries you never cared about. The opposite is true here. Your head terms — the volume drivers you build pillar content around — are the ones almost guaranteed to carry an AI Overview. One honest caveat: our single keyword above 10,000 searches did not show one, but a sample of one proves nothing, so we’re reporting the three populated bands and ignoring that outlier band as statistically meaningless.
The Modern SERP Is Crowded: 4.0 Features Per Keyword
An AI Overview is never the only thing fighting for the fold. On average, each keyword in our set returned 4.0 distinct SERP features. The result is a search page where organic links share space with images, videos, questions, sitelinks, and the AI panel — often all at once.
The chart above ranks how often each SERP feature appeared across our 600 keywords. The most common feature wasn’t even the AI Overview — it was image thumbnails, present on 72% of keywords (432 of 600). The AI Overview follows at 69.5%, its sitelink variant at 68.3%. Then a “People also ask”-style question block on 54.5%, video thumbnails on 48.2%, and traditional sitelinks on 33.3%. Discussion and forum results appeared on 18.2%, news on 14.5%. Paid features were comparatively rare in our set — bottom ads on 8.3%, paid sitelinks on just 4.0%.
Two things stand out. First, visual features dominate: images on nearly three-quarters of results and video on almost half means text-only pages are leaving real estate on the table. Second, the AI Overview and its sitelink move together, confirming that when Google generates a summary it usually cites and links specific sources — which is exactly the mechanism you want to be on the right side of. Getting cited inside the overview is the new “position zero,” and it’s earned through the clarity and structure of your content, not through a meta tag.
Difficulty Matters Less Than You’d Think
You might expect AI Overviews to concentrate on hard, competitive keywords — the ones big brands fight over. The data says the correlation with keyword difficulty is real but far weaker than the volume correlation, and it isn’t a clean straight line.
The chart above plots AI Overview rate against Ahrefs keyword difficulty bands. Easy keywords (KD 0–10) showed an AI Overview 64% of the time (165 of 257). It rises to 71% at KD 11–30, 74% at KD 31–50, and peaks at 83% for the KD 51–70 band. Then it dips back to 67% for the hardest keywords (KD 71+). So the range runs from 64% up to 83% — meaningful, but a narrower spread than the 18%-to-85% swing we saw across volume bands.
The practical takeaway is that you cannot dodge AI Overviews by targeting easier keywords. Even the least competitive band in our set showed one on almost two-thirds of searches. Difficulty tells you how hard a keyword is to rank for; it does not tell you whether an AI panel will sit above you once you’re there. Volume is the far better predictor of AI Overview exposure, which is why we lead with it.
Why Images and Video Now Belong in Your SEO Plan
If image thumbnails outrank AI Overviews as the single most common feature (72% vs 69.5%), that’s a signal most SEO plans ignore. Google is visually enriching results at massive scale, and a page with no optimized imagery — descriptive alt text, properly sized files, an image that genuinely illustrates the query — simply isn’t eligible for that slot. Video thumbnails on 48.2% of keywords tell the same story from a different angle: for nearly half our terms, a video result is competing directly with text.
None of this means abandon written content. It means the written page is one asset among several the SERP now rewards. A study like this reframes “content” from a wall of prose into a multi-format answer: the article, the supporting image, sometimes a short video, and the clean, quotable structure that earns a citation in the AI Overview itself.
What This Means for SEO in 2026
Put the pieces together and a clear 2026 playbook falls out of the numbers. AI Overviews are the norm, not the exception; they intensify exactly where the traffic is; and they arrive inside a SERP already packed with four features per query. Three shifts follow directly from that:
- Optimize to be cited, not just to rank. With AI Overview sitelinks on 68.3% of keywords, being one of the sources the summary links is now a primary goal. That rewards clear structure, direct answers near the top of the page, and factual precision the model can lift cleanly.
- Expect click erosion on high-volume head terms. The 85% AI Overview rate in the 1,000–10,000 band is where an inline answer is most likely to satisfy the searcher before they scroll. Model your traffic forecasts around it instead of assuming a top-three ranking converts like it did in 2020.
- Build multi-format pages. Images on 72% and video on 48.2% of results mean a text-only page competes for a shrinking share of the visible page.
The uncomfortable part is that some of this is outside your direct control — you can’t force Google to cite you, and you can’t opt a keyword out of an AI Overview. What you can control is whether you’re even in the running: whether your content is structured to be quoted, whether your images and video exist, and whether you’re measuring any of this rather than guessing.
How to Track AI Overview Visibility Honestly
A rate like 69.5% is useful as a market baseline, but the number that actually matters to you is narrower: on your keywords, is an AI Overview present, and are you the source it cites? That’s a per-keyword, per-week question, and it’s exactly the gap SEO Rocket’s AI-visibility tracking is built to close — checking whether an AI Overview appears for the terms you care about and whether your domain shows up inside it, rather than treating the AI panel as an invisible force you can only complain about.
We’ll be candid, in keeping with an honest study: no tool can promise you a citation, and the AI Overview landscape shifts as Google tunes its systems. What tracking gives you is visibility into a change that’s otherwise silent — you find out an overview has taken over one of your money keywords when the dashboard flags it, not three months later when the traffic report finally catches up. Paired with SEO Rocket’s rank tracking and site audit, it turns “AI is eating our clicks” from a vague fear into a specific, keyword-level list you can act on. The broader playbook behind the tool has been proven across 1,000,000+ ranking pages, but this particular study’s numbers — measured, not asserted — are the reason we built AI-visibility tracking into the product at all.
Methodology and Limitations
The dataset behind this study is 600 keywords that SEO Rocket actively targets, with SERP-feature data pulled from the Ahrefs API (keywords-explorer endpoint), country set to United States, in July 2026. “AI Overview rate” is the share of those keywords for which Ahrefs recorded an AI Overview in the live SERP at query time. Feature prevalence counts are the number of keywords on which each feature appeared, and the average of 4.0 features per keyword is the mean across the full set.
Three honest limitations. First, this is our keyword set, not a random sample of all searches — it’s weighted toward the SEO and marketing terms we target, so the 69.5% headline describes our niche, not the entire web. Second, SERP features are volatile and personalized; Ahrefs captures a snapshot, and the same keyword can show an AI Overview one day and not the next, so treat every figure as directional rather than fixed. Third, the volume analysis leans on uneven band sizes — 422 of our 600 keywords fall in the 100–1,000 band, while just 40 sit under 100 and a single keyword exceeds 10,000, so we report the 10,000+ band’s 0% as an artifact of one data point, not a finding. Ahrefs itself is a third-party model; it’s the best available proxy for SERP composition, not Google’s ground truth.
Frequently Asked Questions
What percentage of searches show an AI Overview?
In this study, 69.5% of the 600 SEO keywords we tracked returned an AI Overview in the US SERP in July 2026 — nearly seven in ten. That figure reflects our keyword set, which skews toward SEO and marketing terms, so it describes our niche rather than all searches on the web.
Do AI Overviews appear more on high-volume keywords?
Yes, and it’s the clearest pattern in the data. AI Overview presence rose from 18% on keywords under 100 monthly searches to 69% on the 100–1,000 band and 85% on the 1,000–10,000 band. The higher the search volume, the more likely an AI Overview sits above your organic result.
Does keyword difficulty affect AI Overview presence?
It correlates, but weakly. Rates ran from 64% on the easiest keywords (KD 0–10) up to 83% on the KD 51–70 band, then dipped to 67% for the hardest terms. You can’t avoid AI Overviews by targeting easier keywords — even the easiest band showed one on roughly two-thirds of searches.
Can I stop an AI Overview from appearing on my keyword?
No. You can’t opt a keyword out of an AI Overview or force Google to cite you. What you can do is structure content to be quotable, publish supporting images and video, and track — with a tool like SEO Rocket — whether an overview is present and whether you’re the cited source, so the change stops being invisible.
