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Fix: No conversion tracking detected

finding google ads updated 2026.04.30 4 min read
// contents · 7 sections
  1. Why this matters
  2. How to verify the issue
  3. How to fix it
  4. How to confirm the fix worked
  5. Diagnostic checklist — run all five within 48h of deploy
  6. Related rules + concepts
  7. Sources

No active conversion tracking means Smart Bidding is flying blind, audits cannot prove ROAS, and every dollar of spend is uncredited. Fix it first.

Why this matters

"No active conversions found" means the account is operationally broken. Smart Bidding has no signal — tROAS and Maximize Conversions silently behave like Maximize Clicks. The Whitead rule fires CRITICAL because every downstream optimization (bidding, audience signals, attribution) depends on a working conversion stream. Untracked-conversion CPA inflates 40-60% above tracked baseline within 30 days. Fix the tag and every other recommendation becomes actionable.

How to verify the issue

  1. Open Goals → Conversions → Summary. Confirm zero Status: Active Primary actions, or "Last recorded" >7 days.
  2. Open the live site in Chrome with Tag Assistant, walk a conversion path. No google_ads_conversion event = tag missing.
  3. Check Tools → Setup → Google tag. "No tag detected" confirms the base tag is absent.
  4. For GTM, open container preview and confirm the Google Ads Conversion Tracking tag triggers.

Steps 1-3 fail = finding confirmed. Only step 1 fails = re-enable the inactive action.

How to fix it

Shortest path uses GTM. Total time: 30-60 min including verification.

  1. Install the base Google Tag. Open Tools → Setup → Google tag → Install the tag yourself. Paste the snippet into <head>, or deploy via GTM with a Google Tag tag (ID AW-XXXXXXXXX) firing on All Pages.
  2. Create a Primary conversion action. Navigate Goals → Conversions → Summary → + New conversion action. Choose Website, pick the matching category (Purchase, Submit lead form, Sign-up). Set Goal: Primary, Count: One for leads / Every for purchases, assign a value.
  3. Wire the conversion event. Add the generated gtag('event', 'conversion', {...}) to the success page, or fire via a GTM Google Ads Conversion Tracking tag on a custom event.
  4. Submit a test conversion end-to-end while Tag Assistant records.
  5. Layer Enhanced Conversions once the base fires cleanly. EC has nothing to enhance without a working base tag.

"Set up conversion tracking before you launch your campaigns. If you wait, your bid strategies have no data to learn from."
— Google Ads Help, Set up conversion tracking (accessed 2026-04-30)

How to confirm the fix worked

Diagnostic checklist — run all five within 48h of deploy

  • Tag Assistant records a google_ads_conversion hit during a live test (not preview mode).
  • The new action shows Status: Recording in Goals → Conversions → Summary within 3h.
  • Conversion column populates in Campaigns view within 24h (reporting can lag 3-24h).
  • Primary action count = 1 per macro-conversion. More than one Primary pollutes Smart Bidding.
  • No Tag inactive warning in Tools → Setup → Google tag.

If all five pass, re-run the audit — the rule moves from failed → passed.

In Whitead onboarding audits this is the most-fired CRITICAL finding and rarely appears alone — it co-occurs with Consent Mode v2 gaps and missing Enhanced Conversions, but those layers are meaningless until the base tag fires. We sequence remediation tag-first because fixing this single rule reduces audit blast radius by 40-70%: dependent rules (Smart Bidding misconfig, attribution mismatch, audience-signal absence) auto-resolve once a Primary action records. Skip ahead and you tune a system with no input.

Sources

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