Google Ads Search study materials
Google Ads Search study resources

Google Ads Search key terms

Google Ads Search · Get comfortable with the vocabulary.

Search ad auction

The real-time process Google runs when a search triggers ads: it screens eligible ads, then ranks them using bid, quality signals, and the expected impact of ad formats to decide which ads appear and where.

Related: Ad Rank, Quality Score
Ad Rank

A score Google calculates at auction time to decide whether your ad shows and in what position. It combines your bid, quality signals such as expected click-through rate and landing page experience, and expected asset impact.

Related: Quality Score, Expected CTR
Quality Score

A one-to-ten estimate of how relevant your keyword, ad, and landing page are to someone searching. It is diagnostic rather than a direct auction input, though its components feed Ad Rank and influence costs.

Related: Ad Rank, Expected CTR, Landing page experience
Match type

A keyword setting that controls how closely a search must relate to the keyword before your ad can show: broad (related meanings), phrase (meaning included), or exact (same meaning).

Related: Negative keyword, Search term
Negative keyword

A keyword or phrase added to a campaign, ad group, or shared list that stops your ads from showing on searches containing that term.

Related: Match type, Search terms report
Search term

The actual word or phrase a person typed into Google that triggered your ad. Search terms can differ from the keywords you bid on because of close variants and broad matching.

Related: Match type, Search terms report
Expected CTR

Google's prediction of how likely your ad is to be clicked when it appears for a particular search. It is one component of Quality Score and a factor in Ad Rank.

Related: Quality Score, Ad Rank
Landing page experience

An estimate of how useful and relevant your destination page is to someone who clicked your ad, considering original content, ease of navigation, and transparency. It is a Quality Score component.

Related: Quality Score, Final URL
Campaign

The top-level account structure that holds one or more ad groups plus shared settings: budget, bidding strategy, networks, locations, languages, and scheduling.

Related: Ad group, Average daily budget
Ad group

A grouping inside a campaign that holds related keywords, ads, and landing pages around a single theme, letting you control bids and creative for that theme.

Related: Campaign, Responsive search ad
Location targeting

A campaign setting that limits where your ads can appear, defined by country, region, city, radius around a point, or location groups; you also choose whether to reach people in, or interested in, those areas.

Related: Bid adjustment, Campaign
Ad schedule

A campaign setting that specifies the days and hours your ads are eligible to run, optionally paired with bid adjustments for particular time blocks.

Related: Bid adjustment, Campaign
Keyword Planner

A free tool inside Google Ads for researching search volume and trends, getting keyword ideas, and forecasting clicks, impressions, and cost for proposed keywords and bids.

Related: Search term, Match type
Dynamic search ads

A campaign type that uses your website's content to match searches and generate headlines automatically, filling the ad with the landing page most relevant to the query.

Related: Campaign, Ad group
Audience segment

A group of people defined by interests, habits, or prior interactions, such as remarketing lists or in-market audiences, that you can add to a Search campaign to target, observe, or bid differently.

Related: Bid adjustment, Campaign
Responsive search ad

An ad format where you supply multiple headlines and descriptions and Google assembles combinations to match the query, learning which assets perform best over time.

Related: Pinning, Ad strength, Asset
Ad strength

A rating from poor to excellent that reflects how many unique and relevant headlines and descriptions a responsive search ad has and how well it is likely to perform.

Related: Responsive search ad, Pinning
Pinning

Fixing a headline or description to a specific position in a responsive search ad so it always shows there, which reduces the combinations Google can test.

Related: Responsive search ad, Ad strength
Asset

Extra pieces of information, such as sitelinks, callouts, snippets, calls, and images, that can appear with your ad; the umbrella term for what used to be called extensions.

Related: Sitelink asset, Callout asset, Structured snippet asset
Sitelink asset

A link to another page of your site shown beneath the main ad, letting people jump straight to a specific product, offer, or store page.

Related: Asset, Final URL
Callout asset

A short, non-clickable phrase shown with your ad that highlights a benefit, such as free shipping, flexible returns, or 24/7 support.

Related: Asset, Structured snippet asset
Structured snippet asset

A header plus a list of values, such as Brands: Nike, Adidas, that appears under your ad and shows specific offerings, helping people see at a glance what you sell.

Related: Asset, Callout asset
Final URL

The landing page address people reach after clicking your ad. It must share the ad's display domain and is where tracking parameters are appended.

Related: Landing page experience, Sitelink asset
Manual CPC

A bidding strategy where you set the maximum cost-per-click yourself for each keyword or ad group, optionally with bid adjustments; Google does not change bids automatically.

Related: Bid adjustment, Maximize clicks
Maximize clicks

An automated bid strategy that sets bids to get as many clicks as possible within your budget, optionally limited by a maximum cost-per-click you specify.

Related: Average daily budget, Manual CPC
Target CPA

An automated bid strategy that sets bids to get as many conversions as possible at the average cost per acquisition you specify, relying on historical conversion data.

Related: Conversion action, Portfolio bid strategy
Target ROAS

An automated bid strategy that sets bids to maximize conversion value while aiming for the return on ad spend you specify, so higher-value conversions attract higher bids.

Related: ROAS, Target CPA
Portfolio bid strategy

A single bid strategy shared across several campaigns, useful for pooling conversion data and steering performance toward one target across those campaigns.

Related: Target CPA, Target ROAS
Bid adjustment

A percentage increase or decrease applied to your base bid for a specific condition, such as device type, location, or time of day.

Related: Manual CPC, Location targeting
Average daily budget

The amount you are willing to spend per day on average across a month. Google may spend up to twice that on a given day but keeps total monthly charges within the monthly limit.

Related: Campaign, Maximize clicks
Conversion action

The specific customer behavior you track and count as valuable, such as a purchase, lead form, or call, configured in Google Ads with a value and a counting setting.

Related: Conversion window, Target CPA
Conversion window

The length of time after a click or view during which a conversion can still be credited to that interaction, set individually for each conversion action.

Related: Conversion action, Attribution model
Attribution model

The rule that decides how credit for a conversion is divided among the ad interactions a customer had before converting, such as last click or data-driven attribution.

Related: Conversion window, Conversion action
Enhanced conversions

A feature that sends hashed first-party customer data, such as email addresses, along with your conversion tag so Google can match conversions more accurately while protecting privacy.

Related: Conversion action, Attribution model
Search terms report

A report listing the actual queries that triggered your ads, along with clicks and impressions, used to find new keyword ideas and add negative keywords.

Related: Search term, Negative keyword
Optimization score

A zero-to-100% estimate of how well an account is set up and performing against Google's recommendations, with suggestions you can apply or dismiss.

Related: Ad strength, Search terms report
Impression share

The percentage of impressions you actually received out of the total impressions you were eligible for, often split into share lost to budget and share lost to rank.

Related: Ad Rank, Average daily budget
ROAS

Return on ad spend: conversion value divided by advertising cost, expressed as a ratio or percentage, showing how much revenue each unit of spend generated.

Related: Target ROAS, Conversion action