The plain-English findings come first, and each opens to the exact values it was drawn from; the full field-by-field record — the site counts some 800 fields across 40 tables — follows underneath. Almost everything is measured in the browser and never leaves it; the two demonstrations that need the server to remember you say so where they appear. Turn JavaScript off and it still learns plenty from your request headers and from a CSS rule that fires only when scripting is disabled, and says so.