What does a high Quality Score indicate?
Correct Answer
Your ad and landing page are relevant and useful to a viewer.
Why is this the correct answer?
A high Quality Score indicates that your ad and landing page are relevant and useful to a viewer. Google calculates Quality Score on a scale of 1-10 based on three components: expected clickthrough rate, ad relevance to the search query, and landing page experience. A score of 7 or above signals that Google's systems have determined your ad closely matches what the user is searching for and your landing page delivers a relevant, useful experience. High Quality Scores reward advertisers with better ad positions and lower CPCs.
Why are the other options incorrect?
Your bid is high enough to have your ad displayed.
A high Quality Score does not indicate your bid is high enough — Quality Score and bid are separate factors. A low bid with a high Quality Score can still win auctions against higher bids with poor Quality Scores.
You have been an AdWords user for a long time.
Quality Score has nothing to do with how long you have been an AdWords user — it is recalculated dynamically based on current performance signals for each keyword.
Your ad relevance and landing page are below average.
This is the opposite of what a high Quality Score means — below average ad relevance and landing page experience would result in a low Quality Score, not a high one.
Real-World Example
A solicitor achieves a Quality Score of 9/10 for the keyword no win no fee solicitor by writing ad copy that directly addresses the query and landing on a dedicated page explaining their no-win-no-fee terms. Their average CPC drops from £8.20 to £3.40 compared to competitors with scores of 4-5.