Solo Ads Glossary: Clicks, T1, Rotators, Squeeze Pages and More

Plain-English definitions for the core terms used in solo-ad buying and paid email traffic.

Solo ad

A paid email promotion sent to an audience controlled by a seller or list owner.

Squeeze page

A focused landing page designed primarily to collect an opt-in.

Tier 1 / T1

Provider-specific shorthand for selected higher-value advertising geographies.

Rotator

A link-routing tool that sends incoming traffic to different destinations according to rules.

CPL

Cost per lead: campaign spend divided by attributed leads.

Cohort

A group of leads acquired from the same source or campaign so later behavior can be compared.

A practical way to approach Solo Ads Glossary

Use this page as a decision aid rather than a promise of results. Define what you need solo ads glossary to accomplish, identify the few variables that determine fit, and verify any current platform or program terms before acting. The goal is to make the next test easier to interpret and less dependent on assumptions.

Questions to answer before you act

What audience are you trying to reach? What is the single primary conversion? How will the source be identified in analytics? What is the maximum acceptable test spend? What evidence would cause you to repeat, revise or stop? Writing those answers down creates a cleaner decision than relying on traffic volume alone.

Use this as an operating reference

Apply the guidance before, during and after a campaign rather than treating it as a one-time reading exercise. Document assumptions, settings and results so future tests can be compared.

Keep definitions consistent

Use the same meaning for lead, conversion, campaign and source across your tracking. Consistency prevents reporting changes from being mistaken for performance changes.

Verify changing rules

Marketplace features, affiliate-program policies and promotional terms can change. Check current first-party documentation when a decision depends on an unstable fact.

Prefer repeatable evidence

One campaign can be noisy. Look for patterns across comparable tests and make larger decisions only when the evidence is strong enough for the amount of money at risk.