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Magnetic Keys
Performance

First-party data

Also known as: 1P data · owned data

Definition

First-party data is information a business collects directly from its own customers and channels with consent — purchases, site behaviour, CRM records and subscriptions — as opposed to data bought from third parties.

As third-party cookies and cross-site identifiers disappear, first-party data becomes the foundation of both targeting and measurement. Businesses with clean, consented, well-structured customer data can still build effective audiences and feed platform automation properly; businesses without it increasingly cannot.

The practical work is unglamorous: consistent identifiers across systems, consent captured and stored correctly, a CRM that is actually maintained, and server-side plumbing that can activate the data. In the UAE this also means handling PDPL obligations properly rather than treating consent as a checkbox.

More in Performance

Attribution window

An attribution window is the period after an ad interaction during which a resulting conversion is credited to that ad — commonly 1, 7 or 28 days for clicks and 1 day for views.

CAC (Customer Acquisition Cost)

CAC is the total sales and marketing cost required to acquire one new paying customer over a given period, including media spend, agency fees, tooling and salaries.

Cohort analysis

Cohort analysis groups customers by a shared starting characteristic — usually acquisition month — and tracks their behaviour over time, revealing retention and value patterns that blended averages hide.

Consent mode

Consent mode is a mechanism that adjusts how analytics and advertising tags behave based on a user's consent choices, allowing modelled measurement when tracking consent is withheld.

Contribution margin

Contribution margin is revenue minus all variable costs — cost of goods, shipping, payment fees, returns and marketing — showing what each sale actually contributes toward fixed costs and profit.

Conversion rate

Conversion rate is the percentage of visitors or sessions that complete a defined action — a purchase, form submission or booking — within a measurement period.

All 87 terms
Put it to work

Definitions are free.So is the audit.

Thirty minutes on a call, then a written 5-page plan inside 72 hours showing where this actually applies in your funnel — and what it is worth fixing first.

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