Quick Answer
Click-through rate rose from 1.83% to 2.22% year on year, a gain of 21.31%. Conversion rate fell 0.96%, cost per acquisition rose 4.41%, and impressions dropped roughly 11%. Those figures come from Optmyzr's Q1 2026 State of Google Ads report, based on more than 21,000 accounts and covered by Search Engine Journal in May 2026. The reason the lines diverge is that you are reaching a broader mix of people, not converting the same people better. Optmyzr summarised it as more clicks from a smaller impression pool converting at a marginally lower rate. Judge your account on cost per acquisition and profit, not on the CTR line that is rising everywhere.
A Rising CTR Is Not Automatically Good News
This is the part worth slowing down on. A rising CTR is the easiest number to put in a monthly report, and the easiest to misread.
According to the Optmyzr Q1 2026 data, three things moved together: clicks per impression up sharply, impressions down around a tenth, and conversion rate slightly down. Those are not three independent findings. They describe one change.
The auction is showing your ads to a smaller, differently composed audience, and a larger share of that audience clicks. Whether that is good depends on what happens after the click. After the click, the dataset shows a marginally worse outcome at a slightly higher cost.
So if your own CTR has improved over the last year, the honest first question is not what you did right. It is whether your conversion rate and cost per acquisition moved with it or against it.
What The Benchmarks Show
Per Optmyzr's Q1 2026 report as covered by Search Engine Journal:
| Metric | Year-on-year change |
|---|---|
| Click-through rate | Up from 1.83% to 2.22%, a 21.31% gain |
| Conversion rate | Down 0.96% |
| Cost per acquisition | Up 4.41% |
| Impressions | Down roughly 11% |
| Demand Gen campaign volume | Up 53.2% |
| Video campaign volume | Down 31.6% |
| Performance Max campaign volume | Up 15.7% |
The Demand Gen and Video rows look dramatic and mostly are not. Search Engine Journal's coverage attributes the video decline largely to advertisers migrating Video Action campaigns into Demand Gen rather than to video failing. The underlying user behaviour did not change as much as the campaign-type labels did.
That distinction between a behaviour change and a labelling change is the single most useful habit when reading any platform benchmark.
The Budget Band That Performed Best
Here is the finding most relevant to a growing business, and it is not the one that gets quoted.
According to the Optmyzr report, mid-market advertisers spending between 10,000 and 50,000 US dollars a month recorded a 566% return on ad spend. That was roughly 50% higher than both the smaller and the enterprise segments. Enterprise accounts carried the highest cost per acquisition in the dataset. They were also the only segment where acquisition costs rose across all five quarters.
The intuitive reading is that big budgets are managed worse. That is not what this shows.
As spend grows, an account runs out of the cheapest, most obvious demand and starts buying the next tier of it. Growth then comes from broader coverage rather than from the core efficient conversions. Efficiency falls as a mathematical consequence of scale, not as a failure of management.
This matters to any founder benchmarking their agency against a much larger advertiser. It matters equally against your own numbers from three years ago at a third of the spend. Those comparisons are not like for like.
Andrew Lolk of Savvy Revenue put the dynamic bluntly in the same coverage. His argument is that efficiency gains in Smart Bidding accounts get converted into higher volume rather than banked: "Nobody gains efficiency, and increases their ROAS target. We just chase higher volume."
Whether or not you accept that as universal, it names a real choice most accounts make without ever discussing it. When your return improves, do you take the efficiency, or do you spend it on growth? Deciding that deliberately is better than discovering it in a quarterly review.
Tell A Mix Change From A Real Improvement
Use this when your numbers move and you need to know which kind of move it is.
| What you see | Likely reading | What to do |
|---|---|---|
| CTR up, conversion rate down, CPA up | Broader query mix | Check search terms and negatives |
| CTR up, conversion rate flat, CPA flat | Better creative or relevance | Keep it, document what changed |
| CTR up, conversion rate up, CPA down | Genuine improvement | Decide: bank it or scale it |
| CTR flat, impressions down, CPA up | Auction pressure | Review competitors and bids |
The decision rule underneath the table: never judge a paid account on any single engagement metric. CTR, impression share and click volume are all inputs. Cost per acquisition and profit are outputs. Reports that lead with inputs produce optimistic meetings and disappointing quarters.
The tradeoff worth naming: chasing a lower cost per acquisition usually means narrowing back toward your most obvious demand, which caps growth. Chasing volume means accepting a higher cost per acquisition. There is no setting that gives you both, and an agency promising both is describing an ambition rather than a mechanism.
One thing to avoid. Do not compare your account against these benchmarks as though they were a target. Per the report, they are averages across 21,000 accounts spanning every industry, budget size and country in the sample. A B2B services account in Mumbai with a long sales cycle has almost nothing in common with the aggregate.
Your five-minute action today: pull your own CTR, conversion rate and cost per acquisition for the last four quarters and put them in one row. If CTR is the only line rising, you have a mix change, not a win.
Tips For Reading Benchmarks Without Being Misled
- Put CTR, conversion rate and cost per acquisition on the same chart. Any one of them alone can tell a flattering story.
- Check impressions before celebrating a CTR rise. A smaller denominator lifts the rate without anything improving.
- Segment by campaign type before drawing conclusions, since campaign-type migrations distort year-on-year volume comparisons.
- Compare your account against its own history at similar spend, not against a cross-industry average.
- Record whether your account changed bidding strategy in the period. A strategy change invalidates most year-on-year readings.
- Ask sales whether lead quality moved. A stable cost per acquisition with worse leads is a decline the dashboard will not show you.
What To Keep An Eye On
Watch cost per acquisition and profit per conversion together, since a stable acquisition cost can still lose money as delivery costs rise. Watch your search terms report for the query types broader matching is adding. Watch whether conversions are being redistributed across campaign types rather than genuinely growing, which is what the Demand Gen and Video movement in this dataset illustrates. And watch the source of any benchmark you are shown, including this one: Optmyzr sells Google Ads management software.
FAQs
Is a 2.22% click-through rate good?
It is the cross-account average in this dataset, not a target. According to the same report, Search campaigns averaged a much higher 12.15%, so the blended figure is not a standard any single campaign should be measured against.
Why did my impressions fall?
According to the report, impressions fell roughly 11% across the whole dataset year on year, so a decline is not necessarily specific to your account. Optmyzr's co-founder Fred Vallaeys attributes the shift to AI-driven changes reshaping the results page, leaving fewer impressions available.
Should I switch budget into Demand Gen because it grew 53%?
According to the report, that figure measures how many advertisers ran the format, not how well it performed. Much of the growth reflects migration from Video Action campaigns. Growth in adoption is not evidence of return.
Does mid-market really outperform enterprise?
In this dataset, the mid-market band recorded the highest return. The more useful interpretation is that efficiency declines as accounts scale into broader demand. That is a property of scale, not a verdict on account management.
Where This Leaves You
The headline from this data is that engagement is up. The useful version is that engagement is up because the mix changed, and the outputs that pay for your marketing moved slightly the wrong way. Neither fact tells you your account is failing. Both tell you to stop reading CTR as a scoreboard.
Run the four-quarter comparison on your own numbers first. If you would rather have someone say which parts are mix and which are management, that is what our pay-per-click management work involves. Our guide to Google Ads management in 2026 covers account structure. How rankings turn into leads and sales covers which numbers deserve a decision. For a worked example of paid media rebuilt around profit rather than volume, see our D2C retailer paid media case study.