Two years ago, position #1 was the prize. Today, position #1 is sometimes invisible — buried below an AI Overview that answered the query before the user scrolled. In May 2026 we pulled 312 commercial SERPs across our portfolio (roofing, legal, HVAC, med-spa, auto) and looked at exactly what's changed since AI Overviews became the default surface above the fold.
This is the long version of what we briefed our existing clients on in April. If you operate a service business and you're still optimizing only for the blue links, this is the most expensive blind spot in your marketing right now.
Methodology — how we measured
We tracked 312 commercial-intent queries across five service categories from January through April 2026. For each query we recorded: whether an AI Overview rendered, the domains cited inside the Overview, the organic top 10 below, and a 30-day Search Console export of clicks and impressions from each domain we manage that ranked.
We weighted the sample so that competitive metros (LA, NYC, Toronto, London, Mumbai) and small-market metros were both represented. We excluded informational queries and navigational queries — only revenue-driving commercial searches like "roofer near me," "HVAC repair 24/7," "med-spa Botox cost," etc.
The headline finding
Branded organic CTR dropped 48% on commercial queries where an AI Overview appeared. Non-branded organic CTR dropped 21% on the same set. But: pages cited inside the AI Overview saw clicks rise 2.4× on average — even when they ranked 8th organically.
↳ What this means
Being cited matters more than being ranked. A page-8 result that gets quoted in the Overview now outperforms a page-1 result that doesn't. The new top-of-funnel is the citation list, not the blue link.
What changed inside the algorithm
We can't read Google's source code, but we can read 312 SERPs. Five patterns repeated across categories often enough that we treat them as ranking signals for AI Overview inclusion:
- Schema.org markup gets disproportionate weight. Organization, Product, FAQPage and HowTo schemas correlate with citation 3.1× more often than unmarked equivalents in our data.
- Clarity of claims beats keyword density. Single-sentence assertions with supporting evidence get pulled directly into the Overview. Long, hedge-y paragraphs do not.
- Date-stamped content compounds. Pages with a visible dateModified in the last 90 days are cited 1.7× more frequently in time-sensitive queries.
- Topical authority within a narrow category beats domain authority across many categories. The roofing site that only writes about roofing outranks the home-services portal that writes about everything.
- Citation-friendliness in the brand corpus matters. If Wikipedia, structured directories and original-research PR mention the brand consistently, AI surfaces pick it up faster than equivalents without that footprint.
A note on category variance
AI Overviews fire on ~64% of commercial queries in legal, ~58% in HVAC, ~51% in roofing, ~47% in auto, and only ~31% in med-spa during our window. Beauty and aesthetics categories are still mostly blue-link territory. Legal and home services are the most reshaped.
The seven moves that worked on our portfolio
Across 84 commercial pages we rewrote over 90 days, AI Overview citations went up 5.4×. Booked calls went up 184% across the cohort. Here is the order we'd ship it again:
- Audit AI Overview coverage on your top 30 commercial queries. Note which 3–4 domains are cited.
- Reverse-engineer the citation pattern. Almost always: clean schema, single-sentence answers near the top, and dated/specific data.
- Rewrite each page with an answer-first opening. Lead with the claim. Support it with evidence below.
- Add (or fix) schema. Organization + Service + FAQPage per service page. Validate in Google's Rich Results Test.
- Refresh dateModified honestly. Don't game-stamp pages you haven't actually updated.
- Earn brand-corpus mentions. Three to five high-authority secondary sources per service area is the cheapest GEO move.
- Measure citations weekly. If you don't track AI mentions, you don't know which moves worked.
↳ The contrarian read
Some practitioners argue AI Overviews destroy SEO ROI. Our data says the opposite: ROI shifts away from the page-1 fight and toward the citation fight, but it doesn't disappear. The agencies that pivot first compound first.
A note on the long tail
Long-tail queries are largely unaffected — AI Overviews fire less than 15% of the time on queries with monthly volume under 100. If your SEO program is built around long-tail commercial queries (which is most service businesses), the immediate damage is smaller than the panic suggests.
The medium-term shift, however, is real. Google has been clear that AI Overviews are expanding to more queries each quarter. The right move isn't to fight it — it's to make sure your domain is one of the four that get cited when the shift reaches your category.
“The agencies that win the next 24 months are the ones who optimize for being cited, not for being ranked.”
What we'd do in your first 30 days
If you operate a service business and want to start: pick your top 10 revenue-driving commercial queries, run them through Google in the markets you serve, and screenshot any AI Overview that appears. That's your starting line. Everything else — schema, content rewrites, brand-corpus building — flows from understanding which queries you're losing right now.
We're happy to run that scan for you free as part of the 30-min audit. No deck, no pitch.