Every responsive search ad gets a rating from Incomplete to Excellent, and many advertisers chase a green bar. Google Ads ad strength is a useful guide to how complete your ad is, and it says nothing about how well the ad will perform. This guide explains what it measures, what it leaves out and how to use it without hurting your results.
In this guide: What Ad Strength Measures | What Ad Strength Does Not Do | Why It Still Deserves Attention | How to Improve Ad Strength | Do Not Chase the Rating at Any Cost | A Simple Review Routine | Reworking Ads With Low Google Ads Ad Strength | Where Ad Strength Helps Most | Ad Strength and Pinning | How Often to Review Ad Strength | Keep Perspective | Frequently Asked Questions | Final Thoughts
What Ad Strength Measures
Google’s help page on ad strength for responsive search ads describes five ratings: Incomplete, Poor, Average, Good and Excellent. The rating reflects how well your creative combinations match the keywords in your ad group.
The main factors are whether your headlines and descriptions contain relevant keywords, how many assets you provide and how many sitelinks you have. Google suggests up to 15 headlines and 4 descriptions, and at least 6 sitelinks across account, campaign and ad group levels.
What Ad Strength Does Not Do
Google states that ad strength does not determine whether your ad is eligible to serve. It is also not used to calculate Ad Rank, Quality Score or auction wins. A “Poor” ad can still run, and an “Excellent” ad can still lose auctions.
The rating also cannot see your landing page, your offer or the effect of adding new keywords. To understand how rank is decided, read our guide to Quality Score.
Why It Still Deserves Attention
Ad strength is a quick check that your ad gives the system enough material. A responsive ad with only a few similar headlines gives Google little to test. More distinct assets means more combinations to match different searches, which can help the ad appear in more relevant auctions.
How to Improve Ad Strength
- Write distinct headlines. Avoid repeating the same phrase with small changes.
- Include your keywords. Place each keyword fully inside one headline, and use descriptions for longer terms.
- Add sitelinks. Cover at least six where you can.
- Pin sparingly. Pinning limits the combinations the system can test.
- Run more than one ad. Google suggests at least two responsive search ads rated Good or Excellent per ad group.
Our guide to writing responsive search ads that convert goes deeper on angles and structure.
Do Not Chase the Rating at Any Cost
It is possible to reach Excellent with bland headlines that stuff keywords. Those ads may earn a good rating and a poor click-through rate. Compare ads on the results that matter, starting with click-through rate, conversions and cost per conversion.
Legal or brand wording sometimes needs pinning, and that can lower the rating. That is a valid trade-off if the rule matters to your business.
A Simple Review Routine
- Filter your ads table by ad strength and list ads rated Poor or Incomplete.
- Fix the cause. Incomplete often means a missing final URL or keyword.
- Add distinct assets to Average ads.
- After a few weeks, compare the results of each ad with its rating.
Reworking Ads With Low Google Ads Ad Strength
Take a hypothetical ad rated Poor. It has five headlines that repeat the same phrase, two similar descriptions and no sitelinks. To rework it, write several headlines that cover different angles: the service, a benefit, a proof point, a call to action and a keyword-rich line. Add distinct descriptions, and attach sitelinks that match the pages people want.
Save the ad, check the new rating and then let it run. A better rating is a sign the ad has more to work with. The real test comes in the results, so compare the new ad with the old one over a fair period before you pause anything.
Where Ad Strength Helps Most
Ad strength is most helpful when you build many ads quickly, such as for a large account. It acts as a quick filter for ads with obvious gaps, so you can fix those first. For a small account with a few well-tested ads, a lower rating on a proven ad is no reason to change it.
Ad Strength and Pinning
Pinning fixes a headline or description in a set position, which can lower the rating because the system has fewer combinations to test. Use pinning for text you must show, such as legal wording or a brand name, and leave the rest unpinned. If the rating drops after you pin, check whether the trade-off is worth it for the control you gain.
How Often to Review Ad Strength
Ratings change when keywords, assets or account structure change, so check them on a regular schedule, such as monthly. Pair the review with your normal account checks and focus on ads with real spend. Ignore ratings on ads with almost no impressions, because fixing them will not move your results.
Keep Perspective
Ad strength helps you build complete ads, and results decide which ones earn their place. If an ad rated Average beats an ad rated Excellent on conversions, trust the conversions. Use the rating as a prompt to look at the ad again, and do not treat it as a verdict on its own.
Frequently Asked Questions
Should I pause ads rated Poor?
Not automatically. Check their conversions first. Improve the assets and compare results before you decide.
Does text customization affect the rating?
Google says that when text customization is on, generated assets count in the calculation once they are added.
Final Thoughts
Google Ads ad strength is a helpful checklist and a poor judge of success. Use it to give your ads enough good material, then let conversions decide which ads stay.
Want expert help with your account? See our Google Ads management service.
