A focused reading path

From browser labels to better tests.

This reading path connects browser classification, device context, compatibility testing, and understandable reporting. Treat a browser category as a way to organize evidence, not as a complete description of the person or experience behind it.

Browser intelligence: where to begin

Read the guides below in the order that fits your question. Each article includes a relevant primary reference, an original worked approach, and links to the next useful concept. Keep sample illustrations separate from actual site observations as you apply the ideas.

Read the category

Understand what the classification method can and cannot tell you.

Keep the denominator

Show whether a share counts sessions, events, or another defined population.

Reproduce the behavior

Use the reported environment to plan a specific, documented test.