Glossary of the most common Google-Ads related terms, including options to see more detail on each
Here you will find a glossary of the most common Google Ads-related terms, including a summary of each and links to more information.
Click on the letters below to jump quickly to that part of the page:
A set of advertisements with a shared objective, budget, and targeting. Ad campaigns are designed to achieve specific marketing goals, such as increasing brand awareness, driving website traffic, or generating leads. See more detailed information about Google Ad campaigns.
The content and text within an advertisement that conveys the message and value proposition to potential customers.
A division within a campaign that organises ads and keywords based on a common theme or target audience. Ad groups help in structuring and optimising ad campaigns for better relevance and performance. Find out more about why ad groups are so important to success with Google Ads.
The percentage of impressions an ad receives compared to the total eligible impressions in a given market. See more details about ad impression share.
A network of websites or platforms where ads are displayed. Google Ads operates on both the Google Search Network and Google Display Network. Find out more about how wide your Google Ads can be published.
Ad performance metrics are the quantitative data points used to evaluate how successfully your ad campaign is running. Key metrics include your Click-Through Rate (CTR), Conversion Rate, and Cost Per Click (CPC). Monitoring these numbers helps small businesses understand exactly where their budget is going and whether their ads are actually generating a profitable return.
Ad position refers to the exact placement of your advertisement on a search engine results page (SERP) or a Display Network website. While it used to be a primary metric, Google now focuses more on Ad Rank and Impression Share to determine visibility. Ad position is heavily influenced by your bid amount, ad quality, and overall relevance.
This is a built-in Google Ads tool that allows you to see exactly how your ads appear in live Google search results without actually accumulating false impressions or clicking your own ads. It is highly useful for diagnosing why an ad might not be showing for a specific keyword or in a specific geographical location.
A metric used by Google to determine an ad’s position on the SERP, calculated based on bid amount, ad quality, and ad extensions.
Ad relevance measures how closely the keywords you are bidding on match the message in your ad copy and the user’s original search query. High relevance leads to a better Quality Score, which directly lowers the amount you pay per click.
Ad rotation is a campaign setting that dictates how often different ads within the same ad group are shown relative to one another. You can set Google to automatically optimise and show the best-performing ad most frequently, or rotate them evenly if you want to manually test which message resonates best with your audience.
A feature in Google Ads that allows advertisers to specify certain times and days when their ads should be shown or not shown.
Additional information or features added to an ad to provide more context and encourage interaction, such as phone numbers, site links, and locations. See more details about how Google Ad extensions work.
A bid is the maximum amount of money you are willing to pay each time someone clicks on your advertisement. In Google’s auction system, your bid works alongside your Quality Score to determine your ad’s position and visibility in search results.
Broad match is a default keyword setting that allows your ads to trigger for a wide variety of searches, including synonyms, related searches, and variations of your target keyword. While it offers wide reach, small businesses should use it cautiously alongside strong negative keywords to avoid wasting budget on irrelevant traffic.
Your budget is the specific amount of money you allocate to a Google Ads campaign, usually set on a daily basis. It acts as a cap to control your overall advertising spend, ensuring you do not pay more than you are comfortable with over the course of a billing cycle.
A phrase or directive within an ad that encourages users to take a specific action, such as “Buy Now,” “Learn More,” or “Sign Up.”
Different categories or types of campaigns within Google Ads tailored to specific advertising goals and platforms.
Click-Through Rate is a vital percentage that shows how often people who see your ad actually click on it. It is calculated by dividing your total clicks by your total impressions. A high CTR strongly indicates to Google that your ad is highly relevant and helpful to users.
The percentage of users who take a desired action (e.g., making a purchase, filling out a form) after clicking on an ad. A higher conversion rate indicates the effectiveness of an ad campaign in driving desired actions.
The process of monitoring and measuring the actions that users take after clicking on an ad to evaluate the campaign’s success and return on investment.
Cost Per Click is the actual price you pay each time a user clicks on your advertisement. It is determined through Google’s bidding auction. Managing your CPC is a critical factor in ensuring your ad campaigns remain profitable and that you are getting a strong return on investment from your allocated daily budget.
Demographic targeting allows you to filter exactly who sees your ads based on user attributes such as age, gender, education, and household income. This is essential for small businesses wanting to focus their budget only on their ideal customer profiles.
Device targeting dictates whether your ads appear on desktop computers, mobile phones, or tablets. Because mobile layouts can drastically affect conversion rates, small businesses can use device bid adjustments to spend more or less depending on the device their most profitable customers use.
A group of websites, apps, and platforms where ads can appear, targeting users based on their interests, behavior, and demographics.
Advertisements generated automatically by Google based on the content of a website, matching users’ search queries to relevant pages.
Exact match is a highly restrictive keyword setting that tells Google to only show your ad when a user’s search query matches the keyword exactly, or is a very close variant. It gives you the tightest control over your budget and prevents wasted spend on completely irrelevant searches.
The Google Ads API (Application Programming Interface) allows developers to interact directly with the Google Ads system programmatically. It is typically used by large agencies or businesses with complex, custom software needs to automate bulk changes and pull advanced reporting data.
This is a professional, official accreditation offered by Google to individuals who demonstrate proficiency and expertise in Google Ads by passing an examination. It serves as a badge of expertise for digital marketing professionals managing client accounts.
Google Ads Editor is a free, downloadable desktop application designed to help advertisers efficiently manage their accounts offline. It allows for quick, bulk changes across multiple campaigns and ad groups before syncing those updates live to the main account.
A feature that allows advertisers to test and experiment with changes to their campaigns to understand their potential impact before implementing them.
Scripts are customisable snippets of JavaScript code that allow advertisers to automate repetitive tasks within their accounts. They can be used to automatically pause underperforming ads, manage bids, or generate custom optimisation reports.
Google AdSense is completely separate from Google Ads. While Google Ads is for businesses wanting to buy advertising space, AdSense is a program for website owners and publishers who want to earn revenue by hosting those advertisements on their own pages.
A program by Google that provides free advertising to eligible nonprofit organizations through Google Ads.
A platform that allows businesses to upload and manage their product data to be used in Google Shopping campaigns.
Ad campaigns in Google Ads focused on promoting products directly within the search results, showcasing images, prices, and other details.
An impression is counted every single time your ad is viewed or displayed to a user on a search results page or website, regardless of whether they actually interact with it or not. Monitoring impressions is essential for understanding the overall visibility and reach of your campaign.
A word or phrase that advertisers choose to target in their advertising campaigns. When users search for these terms, relevant ads may appear, allowing advertisers to reach their intended audience.
The webpage that users are directed to when they click on an ad. It’s designed to provide more information and facilitate specific actions, such as making a purchase or signing up.
The ability to show ads to users based on their geographic location, such as country, city, or radius around a specific area.
Maximize Clicks is an automated bidding strategy where Google automatically sets your bids to help get as many clicks as possible within your defined daily budget. It is useful for driving high volumes of traffic but does not necessarily focus on the quality or conversion likelihood of those clicks.
Maximize Conversions is an automated bidding strategy where Google automatically sets bids, aiming to get you the most conversions (like enquiries or sales) possible for your budget. It requires accurate conversion tracking to be set up correctly to work effectively.
Advertising specifically tailored for mobile devices, including ads displayed on mobile websites and within mobile apps.
Keywords specified to prevent ads from being shown when certain terms are part of a user’s search query, ensuring better.
Clicks that have cost you impressions, clicks, and often budget, but for which Google does not reveal the actual searches people used. Google says these terms are hidden because they were not searched by a significant number of people and to protect data privacy.
This creates a major problem for advertisers. Without seeing the search phrase, you cannot judge whether the click was relevant, add unsuitable phrases as negative keywords or prevent similar wasted spend in future.
The issue is particularly concerning because Google’s exact and phrase match keywords can now trigger adverts for searches that differ considerably from the keywords you selected. While visible search-term data helps you refine a campaign, the spend recorded under “Other search terms” offers no such control or accountability.
See in detail how Other Search Terms work, including where to find the associated costs, and why advertisers should monitor them closely.
Phrase match is a keyword match type that triggers your ad when a user’s search query includes the meaning of your keyword phrase, or close variations with additional words before or after it. It provides a good balance between the strict control of Exact Match and the wide reach of Broad Match.
A metric that evaluates the relevance and quality of ads, keywords, and landing pages. A higher quality score can lead to better ad placements and lower costs per click.
Targeting users who have previously interacted with a website or ad by displaying relevant ads to encourage them to revisit or complete a desired action.
The Google Search Network is a group of search-related websites and platforms where your ads can appear. It targets users based on their active search queries and intent, placing your ads directly in front of people actively looking for your services.
The actual words or phrases users input into a search engine, which trigger ads based on relevance to the keywords and targeting settings chosen by advertisers.
Smart Campaigns are a simplified version of Google Ads designed specifically to make it easier for small businesses to set up ad campaigns. While they are very easy to use, small businesses should be cautious, as the heavy automation and lack of manual control can sometimes lead to wasted budget compared to standard campaigns.