Defects Per Million Opportunities measures how many defects you find for every one million chances a defect could occur in your process. It is a core Six Sigma quality metric that accounts for the complexity of a product by counting the number of possible defect points on each unit. You use it to compare processes with different designs, track quality over time, and translate defect rates into a Sigma level.

Deviation from Target Churn measures how close or far away you are from hitting your ideal target churn rate in a specific time period. It is calculated by finding the difference between the forecasted churn rate and the target churn rate.

Disputed Charges measures the total value of charges that have been challenged and may be reversed. This metric represents the amount of money that could potentially be deduced from your net charges.

Changes Count measures the total number of Charges you have made to your customers. Use this metric to have an overall view of how many payments you have accepted from your customers for the products or services you sold.

Domain Authority is a score developed by Moz that predicts how well a website will rank on search engine result pages (SERPs). DA is not an authority metric used by Google in determining search rankings but, instead, a third-party tool used for benchmarking and competitive link analysis. It is also a relative measure, meaning that it is most useful when comparing one domain's authority to another rather than as an absolute score of a website's traffic and performance.

EBITDA Margin is a financial ratio that measures a company's earnings before deducting non-operating expenses as a percentage of revenue. The calculation excludes accounting expenses such as interest, taxes, depreciation, and amortization to give an overall view of operating profitability and cash flow generation capability.

Earnings Before Interest, Taxes, Depreciation, and Amortization (EBITDA) is one of a few profit metrics. At its simplest, EBITDA focuses only on operational profitability, ignoring non-cash expenses by adding them back to Net Income.

Email Bounce Rate is the percentage of emails that have not successfully reached recipients. An email bounce occurs when a sender receives a Non-Delivery Report (NDR) for an email. The number of email bounces divided by the total number of emails sent gives the Email Bounce Rate.

Email Click Rate is the number of unique recipients who clicked on any link in your email, represented as a percentage of successfully delivered emails. This metric is a good indicator of how click-worthy your subject lines are, and can also be used to gauge email deliverability.

Email Clicks is an email marketing metric that counts the total number of times any link in your email was clicked by your email recipients. Email Clicks data is used to calculate many other important email marketing metrics such as Email Click Rate and CTOR.

Email Contacts is an email marketing metric that refers to the count of the number of email addresses in an email list. A large email list with high quality Email Contacts can help you build ongoing relationships with your contacts.

Email Forwards is a count of the number of times an email was forwarded. This metric gives your marketing team insight into how useful, informative, and relevant your email content is to your users. It is also an indicator of potential list growth as recipients may then sign up for your email campaigns.