Paid Search Glossary

It is a collection of relevant keywords under one name. Maximum 20,000 keywords can be added to an Ad Group.

An Ad Network is an online business that specializes in matching up of advertisers to the website looking to host the ad. Ad networks work ass brokers for both suppliers (sites with content that can host ads, and buyers (the advertisers). An ad network relieves the websites from having to set up and invest in their own ad servers and tracking software.

Ad position is the order in which an ad is displayed on a search engine results page (SERP). For example, ad position "1" means the ad is displayed first on the webpage.

Ad Rank

It is a value used to determine the Ad Proposition.

This is a marketing term used for the action you want the website visitor to take.

A medium used by a company to advertise their products and inform the customers about some promotion. Search engine marketing (SEM), social media marketing, and display marketing are all channels.


It is a metric showing how often a visitor clicks your ad after seeing it. It can be defined as the number of clicks per thousand impressions. CTR contributes to Ad Rank.

It is a metric showing how often a visitor clicks your ad after seeing it. It can be defined as the number of clicks per thousand impressions. CTR contributes to Ad Rank.

Conversion is the action the user wants when he clicks on an ad. It occurs when a visitor takes action. For example, the user makes purchases, signups, submits inquiry forms, views a page, or downloads a document, depending on the program’s goals.

It is the measurement of the successes of a paid campaign. It is measured by the number of potential visitors performing any of the desired actions such as buying a product, filling a form, etc. For example, if there are 100 visitors to a particular webpage via a PPC ad, and three of those 100 visitors buy the product the website sells, then the conversion rate for that particular ad is three percent. The larger the conversion rate, the more successful the website is.

Cost Per Action or Cost Per Acquisition (CPA)

It is the amount you pay for every lead, signup, or purchase.

Cost Per Click (CPC)

It implies the amount you pay for every single click on your ads.

Cost Per Mille (CPM)

It is the amount paid for every thousand views of the PPC ad.

Destination URL

It is where you want the user to land when he clicks on the ad.

Display URL

It is the name of a page of the website.


Delivery of ads to a particular geographic location of the users. It allows the advertisers to choose specific locations where they wish to show their ads.


In the context of online advertising, it is a measure of the number of times an ad is seen irrespective of clicking on it. Each time the ad displays, it is counted as one impression.


It is a search query made by a user. A word or a phrase of words entered in the search box by the user. The search engine matches your keywords and gives you relevant results on the Search Engine Results Page (SERP).

Landing Page

It is any standalone web page distinct from the main website on which the visitor lands.

Negative Keywords

They are the ones for which you do not want your ad to appear.


It is the maximum amount of fees an advertiser is ready to pay for a click.


Prospect is a potential user who can buy a product/service being advertised.

Quality Score

It is a dynamic metric assigned to each of your keywords and ads. It determines the quality of your keyword, ad, and landing page. A high-quality score boosts the ad rank.

Search Engine Result Page (SERP)

The page that lists the results returned by the search engine in response to a user query.

Split Testing (or A/B Testing)

It is a classic method of testing an ad to determine the effectiveness of a PPC ad. It compares two versions of an ad that are identical except for one specific difference of a word or an image.

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