Search Engine Marketing Definition
SEM is a type of digital marketing strategy that is focused on getting your company or your client on the first page, if not the first position, of search engine results. The purpose of this if to drive a higher volume of traffic to your site, which you can then convert.

What Is Search Engine Marketing?
Search engine marketing includes all the tools, techniques, and strategies that help optimize the visibility of websites and web pages in search engines such as Google and other, similar sites.

* Organic or natural results are usually displayed in the center of the page and are selected by Google’s algorithm. This algorithm assesses both the relevance of the website (the quality of the content and to what extent it responds to a specific search) and the authority of the website

* Paid results are also displayed at the top of the page but in a column on the right. Unlike organic results, here the advertiser must pay a certain amount for each click on their ad. To buy advertising space on search engines, it is necessary to use platforms such as Google Ads.

In theory, search engine marketing covers both types of results. But in practice, techniques that are aimed at improving organic positioning fall into the category of SEO and techniques that are aimed at appearing among the paid results are categorized as SEM. To avoid confusion, we will use the term SEM or search engine marketing only for the later.

Search Engine Marketing Concepts

Keywords: these are the terms that users enter into search engines that prompt a particular ad or search result to be shown. They do not have to be individual words. In fact, it is common to use groups of words or phrases, such as “buy Nike shoes” or “what is the best accounting software.

Concordance: when setting up a campaign in Google Ads, you will need to define the degree of correspondence between the keywords you have selected and the terms that people use when typing a query into a search engine.

Text ad: this is the standard type of ad that is shown in search engines, although today there are a variety of options such as shopping ads. Text ads usually include a title, a visible URL that can be customized, and a short description.

Ad group: in Google Ads, an ad group consists of several ads that feature the same keywords. This way, you can see which of them are the most effective.

Campaign: in Google Ads, the campaign is like the “umbrella” under which different ad groups with similar goals are organized. For example, if you sell school supplies online one campaign could include ad groups featuring textbooks, another could have backpacks and a third could focus on drawing materials.

Landing page: this is the web page the user is directed to after clicking on an advertisement. To achieve good results with search engine marketing, this page must be optimized to get conversions and prompt users to take certain actions. The keywords, the ad shown, and the landing page should all be aligned to ensure a good user experience.

Search Network: these are the places where your ads appear. The most common option is on the top and right of the results page, but you can also show them on other sites such as YouTube.

Impressions: this refers to the number of times an ad was shown.

Clicks: are the number of times an ad has been clicked on

CTR: is the percentage of clicks on total impressions.

CPC: is the average cost per click.

Quality Score: this is the score that Google gives ads and keywords which influences your cost per click. This score is determined based on the relevance of the ad, the percentage of clicks obtained, and the experience of the landing page. The objective of this system is for higher quality ads to occupy higher positions and have a lower cost per click.

Amazon Marketing Services