Definition
Visitors
The approximate unique people or browsers represented in a selected report window.
Definition
Visitors are unique identifiers used to estimate how many distinct people or browsers generated website activity.
Meaning
They help separate total activity from audience size.
Why It Matters
Comparing sessions and visitors shows whether traffic comes from many people once, or fewer people returning multiple times.
History And Context
Visitor tracking evolved from raw server logs into cookie and browser-based analytics identifiers, with modern privacy rules limiting precision.