A
- ACoS – Advertising Cost of Sale
- The percentage of attributed sales spent on advertising. The formula for this is total spend / ad sales = ACoS.
- AMS – Amazon Marketing Services
- This is now known as Amazon Advertising.
C
- CPC – Cost Per Click
- This relates to sponsored ads and the amount Amazon charges the seller or vendors when a customer clicks on their ad. The calculation is total ad cost / clicks.
- CTR – Click Through Rate
- A metric that measures the number of clicks per impression of an advertisement. The calculation for this is # of clicks / # impressions = CTR.
H
- Headline Search Ads
- Advertisements that are located on top of a search results page. These have been renamed to Sponsored Brands.
I
- Impressions
- A measure of views or ad views. Determined by the number of single times a page is located and loaded.
L
- LD – Lightning Deal
- A promotion on Amazon offered in a limited quantity for a short period of time. Lightning Deals are available, one per customer, until either the deal’s promotion period expires or all the available inventory is claimed.
P
- PPC – Pay Per Click
- A term often used for Amazon Advertising, in which advertisers pay a fee each time an ad is clicked.
R
- ROAS – Return On Ad Spend
- Used to determine the effectiveness of an ad campaign. Should tell you how many dollars you will receive for every dollar you spend on advertising.
S
- SB – Sponsored Brands
- Keyword-targeted ads that promote a specific brand, and are on a cost-per-click basis.
- SEO – Search Engine Optimization
- A process to increase traffic and visibility to a website, brand, or product through a search engine on the web. Refers only to “organic,” or unpaid or free results, as opposed to paid placement, such as ads.