Where the workflow shifted
When a site uses search-performance reporting, trusted events, ad platforms, and site-health logs at the same time, the real missing piece is event ownership: who sends what, when it fires, and how it gets verified.
Server-side tagging only improves attribution when consent rules, schema, routing, and fallback paths are spelled out clearly.
Tool names are not outcomes
The signal matters when it clarifies search intent, proof, and conversion action, not when it adds another traffic tactic.
Check permissions and failure
- Build a layered event dictionary for page view, qualified lead, purchase, and refund, then decide which destinations need server-side forwarding
- Keep the test narrow: one priority page with clear topic, source links, internal links, and a conversion action
What still needs proof
A boundary-free tagging migration spreads noise to more systems faster. Keep the original source open so the announcement, the evidence, and this site's interpretation stay separate.