Google Ads Quality Score is a 1-to-10 rating Google gives each keyword, showing how your ads and landing pages compare with other advertisers' for the same search. "Google ads quality score" draws 590 US searches a month (Google Ads Keyword Planner data via DataForSEO, US, 12-month average to Sep 2026; keyword difficulty 25), and most explainers stop at the definition. This one focuses on where practice accounts lose points and how to win them back.
In short: Quality Score is Google's diagnostic for a keyword, built from expected click-through rate, ad relevance and landing page experience. It isn't an input in the ad auction, but the same quality signals feed Ad Rank. Practice accounts usually lose on the landing page: ads pointing at the homepage, slow mobile pages or no page for the service.
What Google Ads Quality Score is, and what it isn't
Google describes Quality Score as "a diagnostic tool to identify how ads that show for certain keywords affect the user experience" (Quality Score (opens in a new tab), checked October 22, 2026). It's measured "on a scale from 1-10," available at the keyword level, and "based on historical impressions for exact searches of your keyword."
What it isn't:
- Not an auction input. Google says plainly: "Quality Score is not an input in the ad auction."
- Not a target. Raising a number doesn't help by itself; fixing what it points to might.
- Not always available. A dash means there aren't enough exact-match searches to score the keyword.
Think of it as a warning light on the dashboard, not the engine.
The three components: expected CTR, ad relevance, landing page
Each component is rated "Above average," "Average" or "Below average":
| Component | What Google is judging | What usually fixes it at a practice |
|---|---|---|
| Expected click-through rate | How likely people are to click your ad for this keyword | Headlines that name the service and the place |
| Ad relevance | How closely the ad matches the intent behind the search | Smaller ad groups, one service each |
| Landing page experience | How relevant and useful the page is to people who click | A page per service with a clear next step |
Google's landing page definition (opens in a new tab) adds that higher-rated pages "are usually well organized and have text that relates to a person's search terms."
Why practice accounts often score low
The patterns repeat across specialties:
- Every ad goes to the homepage. The person searching "emergency dentist open Saturday" lands on a welcome message and a photo of the team.
- One ad group holds every service. "Implants," "whitening" and "cleaning" share ads, so no headline matches any search well.
- No page exists for the service. The practice offers laser hair removal but the website has one "Aesthetics" page listing twelve treatments.
- Mobile pages are slow or cluttered. Many local searches happen on phones; a pop-up and a five-second load lose people before they read.
- Ads show for the wrong searches. Job seekers and students click, don't engage, and drag expected CTR down. Negative keywords fix that.
A free audit and website preview from Medfy scores your website and your ads among six areas, then shows a preview of your site rebuilt before you pay anything.
Fix 1: a landing page for every advertised service
This is usually the biggest single fix. Each ad group should point to one page about exactly that service, with the headline repeating what the person searched.
Illustrative example: an ad-group-to-page map for a fictional practice, Lakeview Dental.
| Ad group | Sample keywords | Ad headline | Landing page | Next step on the page |
|---|---|---|---|---|
| Dental implants | "dental implants near me," "tooth implant" | Dental Implants in Lakeview | /services/dental-implants (not the homepage) | "Book an implant consultation" button and tap-to-call |
| Emergency dentist | "emergency dentist," "tooth pain dentist" | Same-Day Emergency Dentist | /services/emergency-dentist | Phone number at the top, today's hours |
| Teeth whitening | "teeth whitening near me" | Professional Teeth Whitening | /services/teeth-whitening | Price range and booking button |
The implants page answers what an implant searcher wants: who places them, what the process looks like, how cost and insurance work, and how to book. For more on page structure, see landing pages for Google Ads.
Fix 2: tighter ad groups and copy that matches the search
Ad relevance improves when each ad group covers one service and its close variants.
- Split mixed ad groups by service.
- Write at least a few headlines per ad that contain the service name, plus one with your town or neighborhood.
- Mention the concrete thing people compare: insurance accepted, same-day appointments, evening hours, a free consultation if you offer one.
- Keep claims you can stand behind. Health-ad policies apply to every headline.
- Move keywords that don't fit any ad group's page to their own group or pause them.
Fix 3: mobile speed and a clear next step
Google's definition of landing page experience is about relevance and usefulness. A page that takes too long to load on a phone is neither for the person who leaves before it appears.
- Load fast on mobile. Compress images, drop heavy sliders and auto-playing video, and check Core Web Vitals for the page you advertise.
- Put the next step above the fold. A tap-to-call number and one booking or request button.
- Remove pop-ups that block the page on arrival.
- Show the service, location and hours without scrolling.
Medfy's rebuilt websites are designed around these fixes: a page for every service, fast on phones, with structured data that describes the practice to search engines.
How much Quality Score affects what you pay
Google doesn't publish a formula linking Quality Score to cost, and it says Quality Score isn't used in the auction. What the auction does use is Ad Rank, which Google says is calculated from your bid, "the quality of your ads and landing page," auction competitiveness, search context and the expected impact of assets (Ad Rank (opens in a new tab)).
Google's own wording on cost: "even if your competition has higher bids than yours, you can still win a higher position at a lower price by using highly relevant keywords and ads." That's the honest version. Better relevance can lower what you pay for a position, but nobody can tell you by how much in advance. Be skeptical of any vendor quoting a specific saving.
Quality Score is one of the checks in our Google Ads audit. For how it fits with budgets, tracking and policy, start with Google Ads for medical practices.
Frequently asked questions
What is a good Quality Score in Google Ads?
There's no official target. Google scores keywords from 1 to 10 and rates three components as above average, average or below average. Rather than chasing a number, look at the components on your highest-spending keywords: any 'below average' rating points to a specific fix. A dash instead of a score means there isn't enough exact-match search volume to calculate one.
Does Quality Score affect cost per click?
Not directly. Google says Quality Score is a diagnostic tool and not an input in the ad auction. The auction does weigh the quality of your ads and landing page, though, and Google says relevant keywords and ads can win a higher position at a lower price even against higher bids. Improving the underlying quality can help, but Google doesn't promise a specific saving.
Why is my landing page experience 'below average'?
Google rates landing page experience on how relevant and useful the page is to people who clicked your ad. For practices, the usual causes are sending every ad to the homepage, pages that don't mention the advertised service in the headline, and pages that load slowly or are hard to use on a phone. Give each advertised service its own page with a clear next step.
Can I send Google Ads traffic to my homepage?
You can, but it usually costs you. A homepage tries to serve everyone, so a person searching for dental implants has to hunt for the answer, and Google's landing page rating reflects that. Send each ad group to the page for that service, with the service in the headline, insurance or pricing information if you share it, and a call or booking button near the top.