Meta Pixel

Meta Pixel audit (Facebook + Instagram)

Ten checks for Meta Pixel and Conversions API exports from Meta Events Manager.

Meta's tracking surface is fragmented across the browser pixel, the Conversions API, and Aggregated Event Measurement. Each piece can fail independently. The pixel can be installed without PageView. CAPI can run alongside the pixel without proper event_id deduplication. Standard events can be replaced with custom events that Meta does not recognise.

AdLint audits exports from Meta Events Manager. The 10 checks cover: missing PageView, missing core conversion events (Purchase, Lead, CompleteRegistration, etc.), duplicate event names, similar-but-different event names that signal accidental drift, zero-volume events, custom events that have a standard equivalent, Purchase events missing value or currency, e-commerce funnel coverage gaps, event volume concentration, and disabled conversion events.

The citation language on each check is written to drop straight into an agency deliverable.

3
Critical
4
Warning
3
Info

critical (3)

warning (4)

info (3)

Run a free Meta Pixel audit

AdLint runs every check on this page against your export in seconds. Nothing uploaded. Nothing logged. Everything stays in your browser.

Open the Meta Pixel auditor