How Our Ecom Marketers Switch to 1st Party Data to Prepare for the Death of 3rd Party Cookies
summary
Claim: e‑commerce teams move from third‑party cookies to UTM parameters and server‑side tracking, ingesting raw click and conversion logs into a first‑party store rather than relying on aggregated feeds. Evidence: Facebook pixel and Shopify counts diverge after iOS 14.5, analytics mismatches of 10–30% are common, and attribution platforms with postback APIs or raw logs enable deterministic re‑measurement. Built solutions combine ad trackers, CDP storage, cost APIs and fingerprinting; results reduce probabilistic guesswork.
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chapters (20)
- 0:00First-party data transition
- 1:11Third-party cookies disappearing
- 3:39First-party data sources
- 4:45iOS 14.5 impact on tracking
- 6:31Pixels to analytics tools
- 10:04GA limitations for attribution
- 11:11Marketers owning data?
- 12:14First-party data defined
- 13:39Data storage solutions
- 16:54Aggregated data normalization
- 19:20Raw event-level data benefits
- 21:46Trackers to CDP platforms
- 23:10Unified marketing future
- 26:57Compliance and data ownership
- 27:39Q&A: Tracking in gaming
- 33:47Q&A: Cookie-less ad tracking
- 37:24Q&A: Cookies' market impact
- 40:14Q&A: DSPs for sportsbook ads
- 43:36Q&A: Audience targeting tips
- 45:01Closing remarks
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