What's inside
- Five rules everyone can remember
- What each UTM parameter holds, with examples
- Approved utm_medium values and the GA4 default channel each is expected to land in
- A campaign naming pattern that sorts by date and survives reorganisations
- Example tagged URLs, things not to do, and how to keep the standard working
Who it's for
Marketing teams, agencies and anyone who creates campaign links, plus analysts tired of fixing “Unassigned” traffic.
How to use it
- Adapt the market and objective codes to your business.
- Give it to every agency in their onboarding pack.
- Check unassigned traffic monthly and fix tags at the source.
Related reading
- Cookies, consent and iOS: what measurement still works
- Server-side tracking fixes some things, not everything
Free to use within your organisation. Please don't resell or republish it. Download terms

