Sessions were fragmenting as visitors moved between the marketing site, the booking engine and the payment host. I configured cross-domain linking and consistent referral exclusions so all five properties report as one clean user journey.
View project →Delivered silently under the agency's brand. Found 12 issues invisible in the existing dashboard — duplicate tags, an unfiltered internal-traffic problem and a broken purchase trigger — and lifted the account health score from 41 to 94.
View project →Deployed a deduplicated Pixel + Conversions API setup through server-side GTM. Event Match Quality climbed to 8.7/10 and Meta-attributed purchases rose 42%, giving the media buyer accurate signal to optimise against.
View project →Purchase and add-to-cart events had stopped firing after a theme migration, leaving 18% of revenue untracked. I rebuilt the dataLayer and GA4 ecommerce events end to end, validated every stage in DebugView, and reconciled GA4 against Shopify to the dollar.
View project →