Quality Score is the silent tax on your PPC campaigns. If yours is low, you're paying more for every click than your competitor with a higher one. Possibly twice as much. Possibly more.
Most small businesses don't know what theirs is. Many agencies don't talk about it because it's harder to fix than just upping bids. But fix it and your whole campaign changes.
Here's what it is, what moves it, and what to do about yours.
What Quality Score Is
Google grades each keyword from 1 to 10 based on three components: expected click-through rate, ad relevance, and landing page experience. A high score means cheaper clicks and better ad positions. A low score means punishment.
The Three Pillars
- Expected CTR: Based on historical click-through rate for that keyword, in your account, against Google's average.
- Ad relevance: How well your ad matches the searcher's intent. Keyword in the headline matters.
- Landing page experience: Speed, relevance, mobile usability, content quality, trust signals.
Why It Matters in Pounds
A Quality Score of 7 can mean up to 28% lower cost per click than a score of 5. A score of 10 can be 50% cheaper than 5. Over a year, that's not a rounding error. That's real money you're giving Google for no reason.
Improving Expected CTR
Write better ads. Obvious, but under-done. Test multiple headlines. Include the keyword. Use ad extensions - sitelinks, callouts, structured snippets. They raise CTR meaningfully, and they're free.
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Free PPC AuditImproving Ad Relevance
Tighter ad groups. One theme per ad group. Keywords that match the ad's message. If your ad group has "plumber", "emergency plumber", and "boiler repair" mixed together, your ad can't be relevant to all three. Split them.
Improving Landing Page Experience
The biggest lever, and the most ignored. Match the ad's promise. Load fast. Work on mobile. Have a clear single call to action. Include the search term prominently. Our web design team rebuilds landing pages specifically for PPC, and the Quality Score jumps are satisfying.
The Myths
Quality Score isn't permanent. It updates constantly. It's not the same as account-level quality (though related). Pausing low-Quality Score keywords doesn't always help. And no, you can't pay Google to increase it, despite what some sales reps might imply.
How to Check Yours
In Google Ads, add Quality Score columns to your keywords view. You'll see the score, and the three sub-scores. Focus on the keywords spending the most money with the lowest scores. That's your fix list.
Quick Wins
- Add negative keywords: Cleans up CTR fast.
- Add all ad extensions: Free CTR boost.
- Write keyword-matched headlines: Direct relevance signal.
- Fix page speed: Landing page experience jumps.
What Good Looks Like
Most keywords at 7 or above. Nothing below 5. Sub-scores all "above average". If you're there, you're paying less than the average advertiser, which is the whole point. Not there? We'll get you there.
Closing
Quality Score is the difference between a profitable PPC account and a leaking one. Ignore it and you're overpaying. Work on it and every pound goes further. It's not glamorous, but nothing good in PPC is.
