Demo client landing page. Ivee's iv.js is installed here (the "three lines"). Watch the panel — this is the engaged-session number being made, matching GA4's own rule.
client's real page content
◉ Ivee measurement measuring…
bridge id (ivid) —
session —
0.0s foreground engagement
landing — pending
verified_visit — pending
Engaged when: 10s foreground OR 2 pageviews OR a key event — whichever first. Switch tabs to prove background time doesn't count.