Two companies bid exactly the same amount on the same keyword. One pays €0.40 per click, the other €1.20 — and the pricier one may not even be in a better position. How? The answer is two linked things: Quality Score and Ad Rank. They decide whether your ad shows at all, in what position and at what price. And the good news: you can influence them — without raising your budget.
In short: Quality Score is Google’s 1–10 rating of how relevant your keyword, ad and landing page are. It has three parts: expected CTR, ad relevance and landing page experience. Ad Rank is the actual calculation that decides position and price: roughly bid multiplied by quality, plus the impact of assets and context. The point is simple: the more relevant your ad, the less you pay for the same position. You can’t outbid a bad structure.
What is Quality Score?
Quality Score is a 1–10 rating Google gives every keyword. It’s not a separate “prize” but a diagnostic: it shows how relevant Google considers your keyword, ad and landing page. A high score = Google believes your ad answers the person’s search well. A low score = something doesn’t match.
The three components:
- Expected CTR — how likely your ad is to be clicked.
- Ad relevance — how well the ad matches the keyword.
- Landing page experience — how relevant, fast and usable the page the click leads to is.
What is Ad Rank and how the price forms
Quality Score is the visible indicator, but the real decision happens in Ad Rank. Every time someone searches, an auction runs, and Ad Rank decides whether your ad shows, in what position and at what price. Simplified:
Ad Rank ≈ bid × ad quality (+ the expected impact of assets and context)
This means something important: a lower bid with high quality can outrank a higher bid with low quality. Money alone doesn’t win the auction. And because the actual cost per click depends on the competitor’s Ad Rank and your quality, with high quality you pay less for the same spot.
Why this hits your wallet
Bluntly: quality is cheaper than money. A high Quality Score means a lower cost per click and a better position on the same budget. A low score means you pay a “penalty” on every click and lose to competitors even when you bid more. It’s Google’s way of saying: make relevant ads, not just expensive ones.
Common misconceptions
- “I’ll raise the bid and be first.” No — low quality eats it and clicks get pricier.
- “Quality Score is a vanity number.” No — it’s a diagnostic showing where relevance is weak.
- “One good ad covers the whole account.” No — the score is per-keyword and context-dependent.
- “The landing page doesn’t matter.” It does — a poor or irrelevant page lowers the score and raises the price. Run a Google Ads audit.
How to actually improve Quality Score
By component:
- Expected CTR → relevant keywords, compelling ad copy, tight themed ad groups, assets.
- Ad relevance → keyword in the ad, one theme per group, so query–keyword–ad line up. Choosing the right keyword match types helps too.
- Landing page experience → a page that matches the ad’s promise, loads fast and works on mobile.
Clean keywords and negatives, a tight structure and a relevant landing page — the same things that make an account good also raise Quality Score. There’s no separate “score hack”.
The most common leak: the landing page
An honest observation from our practice: very often the ad is done well — structure in order, keywords relevant, copy good — and still no result. The cause is almost always the landing page. If the page itself doesn’t convert, no ad will save it. It’s an obvious truth: the ad brings the person, the page sells.
A number we see constantly: the conversion-rate gap between a relevant and an irrelevant landing page is roughly tenfold. That’s not an exaggeration but practice — the same ad, the same budget, but the right page brings many times more customers.
So: if the account isn’t working, start with the landing page, not the bids. And do it properly — have the page built by professionals, not amateurs. Often, when we see a weak landing page, it means that besides the ads we also have to rebuild the page, or the whole site. That’s work — but work that actually delivers, unlike raising the budget behind a weak page.
But a conversion isn’t a deal yet
And one more honest truth that reaches beyond Google Ads: it can happen that the Quality Score is excellent and conversions come in — but the orders still don’t close. A conversion (a lead, call, cart) isn’t a deal yet. Whether a lead becomes a customer depends on things Google Ads doesn’t control: your prices, the service or product itself, how fast you respond to the lead, and your service quality.
The ad and the page give you the opportunity — realising it is your business’s job. Even the best campaign won’t save you if the price isn’t competitive, the reply comes three days later, or the customer is treated with indifference. That’s why in good management we also look at what happens after the click — because the final result is born there.
The honest verdict
Quality Score and Ad Rank aren’t mysticism — they’re Google’s way of rewarding relevance with cheaper clicks and a better position. You can’t outbid a bad structure or an irrelevant ad; you can only pay more. Working on relevance is working directly on your cost per click.
If you want to know why your clicks in particular are expensive and how to raise your Quality Score — get in touch. As part of Google Ads management we improve relevance and structure on an ongoing basis, so the same budget brings more.