Only 9 of 62 leads carried a click ID. We proved the revenue anyway.
The booking widget sat in an iframe that stripped Google's click identifier, so most revenue looked like it arrived from nowhere. That was the account's reality before we arrived: no click identifier, no proof, revenue invisible. We rebuilt attribution on three independent pillars and placebo tested each one, discarding the pillar that matched random bookings as often as real ones.
Then we fixed the leak itself. The click identifier now travels with the visitor into the booking widget, and confirmed bookings are fed back to Google Ads as offline conversions. That is attribution this account simply did not have before us.
Source: Dorin A to Z client tracker, refreshed 19 July 2026. Proven means a Google click identifier, a GA4 booking event matched within two minutes, or an Ads call view matched by area code and minute. Unproven rows are labelled not measurable rather than reassigned.