Cost Per Thousand (CPM), also called Cost Per Mille, is a marketing term used to describe the price of 1,000 advertisement impressions on an advertiser's webpage. If a website publisher charges $2.00 CPM, that means an advertiser must pay $2.00 for every 1,000 impressions of its ad. The "M" in CPM represents the word "mille," which is Latin for "thousands."

Cost Per Unique Click is the average amount of money spent for each unique click on links in advertisements. Generally, unique clicks include link clicks, clicks to view profile pages, engagement such as likes and shares, and clicks to view media.

Cost Per Unique Inline Link Click is the average amount of money spent per unique click on links contained in advertisements. It is calculated by dividing the sum of the money spent on ads by the total number of unique clicks on the links within the ads and is a variation of Cost Per Click (CPC).

Cost per Activated Lead measures the costs involved in generating one activated lead. An activated lead is a potential customer who demonstrates intention to purchase your product.

A crawl budget refers to the number of page bots from Google crawl and index on a website within a given timeframe. It affects how often and how many of your pages are indexed by Google. For example, if your website has a large number of pages but only a portion of them are indexed, it may indicate that your budget is being allocated inefficiently. This means that Googlebot is not spending enough time crawling and indexing important pages on your website, which could impact your search engine visibility. Another key aspect of this budget optimization is monitoring your website's log files to track how search engine bots are crawling your site. This data can provide valuable insights into crawl patterns, potential issues, and areas for improvement. When you understand and manage your crawl budget, you boost the chances of showing your content to your target audience.

Current assets reflect a company’s assets on the Balance Sheet or Statement of Financial Position and are easily liquidated or converted to cash within one year. Companies often use current assets in conjunction with current liabilities to calculate different liquidity ratios. Some common accounts that fall under current assets are cash and cash equivalents, accounts receivable, prepaid expenses, trade receivable, and many others depending on industry.

Current liabilities reflect a company’s short term debt on the Balance Sheet or Statement of Financial Position. This debt is short term and must be paid within a year. It's important for a company to identify current liabilities in order to understand their financial solvency, often this is done in conjunction with current assets. Some common accounts that fall under current liabilities are accounts payable, deferred revenue, interest payable, short-term debt, dividend payable, and many others depending on industry.

Current Ratio measures the ability of your organization to pay all of their financial obligations in the short term, which is generally one year. This ratio accounts for your current assets, such as accounts receivable, and your current liabilities, such as accounts payable, to help you understand the solvency of your business.

Customer Acquisition Cost (CAC) is the cost a business incurs to acquire a new customer. This includes the fully loaded costs associated with sales and marketing to attract a potential customer and to convince them to purchase, divided across all new customers.

Customer Acquisition Cost (CAC) Ratio is a sales and marketing efficiency metric that measures the return on investment from customer acquisition efforts. It calculates how many dollars of new subscription revenue (adjusted for gross margin) a company generates for each dollar spent on sales and marketing. Unlike simple revenue multiples, CAC Ratio accounts for the actual profit economics of delivering the service by incorporating gross margin, providing a more accurate picture of unit economics and capital efficiency.

Customer Concentration measures the percentage of total revenue generated by a single customer or a group of top customers, revealing the company's dependency on key accounts and associated revenue risk. High concentration indicates that losing one or a few customers could significantly impact the business, while low concentration suggests a more diversified and resilient revenue base.

Customer Conversion Rate is the percentage of contacts that convert to won customers