Course 04 · Advanced
Reliability, privacy & governance
Make your tracking trustworthy: handle consent, catch failures, deliver across boundaries and keep the container clean.
By the end: You can implement Consent Mode, catch errors and performance issues, dedupe tags, work across domains and iframes, and govern a growing container.
Modules
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Consent & privacy
Gate tags on consent the way modern privacy law requires, then add regional defaults.
10 Lessons
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Reliability & monitoring
Turn errors and Core Web Vitals into events so you know when tracking breaks.
11 Lessons
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Tag hygiene & delivery
Stop tags double-firing and use Custom HTML as the deliberate last resort.
11 Lessons
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Cross-boundary tracking
Keep one session alive across domains and bridge events out of iframes.
3 Lessons
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Server-side & governance
Move tagging off the browser and keep a growing container clean.
18 Lessons