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Learning pathBeginner

Measurement that stands up to questions

Plan what to measure, tag campaigns consistently, hand data to your tags properly, find out why events go missing, understand attribution and know what privacy law asks of analytics.

By Grokem Editorial

  • 6lessons
  • Beginnerlevel
  • 6topics

Outcomes

What you will be able to do

  • Explain what a data layer is and why it exists

  • Describe how each common attribution model assigns credit

  • Say what counts as personal data in analytics

  • Write a dataLayer push for an event and for page information

  • Read a model comparison on a single journey

  • Explain how GDPR and the ePrivacy rules apply to cookies and similar technologies

Covered

Topics and formats in this path

  • Measurement Plans
  • UTM Parameters
  • Tag Management
  • GA4 Tracking Audit
  • Attribution
  • GDPR
  • Article
  • Best practices
  • Explainer
  • Troubleshooting

Learning plan

6 lessons, in order

Each lesson is short enough for one sitting and ends by pointing to the next.

  1. Explainer

    Tag ManagementDoneStarted

    The data layer: how a website hands information to its tags

    A data layer is a plain JavaScript array where the page states what is happening, so tags read agreed values instead of scraping the page and failing at the next redesign.

    • Explain what a data layer is and why it exists
    • Write a dataLayer push for an event and for page information

    Grokem EditorialBeginner

  2. Troubleshooting

    GA4 Tracking AuditDoneStarted

    GA4 events are missing or wrong: a systematic checklist

    Work from the browser to the report in order: does the tag fire, does the event arrive, is it filtered or delayed, and is it configured so the report can show it?

    Grokem Editorial

  3. Explainer

    AttributionDoneStarted

    Attribution models explained: who gets the credit for a sale?

    First click, last click, linear, time decay and position-based, applied to one customer journey so you can see exactly how much each model changes the answer.

    • Describe how each common attribution model assigns credit
    • Read a model comparison on a single journey

    Grokem EditorialBeginner

  4. Explainer

    GDPRDoneStarted

    GDPR and analytics: what a website owner needs to understand

    Personal data, lawful basis, consent for cookies, retention and transfers, explained for people who run analytics. General information, not legal advice.

    • Say what counts as personal data in analytics
    • Explain how GDPR and the ePrivacy rules apply to cookies and similar technologies

    Grokem EditorialBeginner

Questions

Before you start

Who is this for?
Plan what to measure, tag campaigns consistently, hand data to your tags properly, find out why events go missing, understand attribution and know what privacy law asks of analytics. It is written for beginner readers.
How long does it take?
6 lessons; each shows its own time, so you can do one at a sitting.
Do I need an account?
No. Everything here is free to read. An account is only needed to ask or answer a question in the community.
What if I get stuck on a lesson?
Ask in the community: say which lesson, what you tried and what happened. Every lesson also shows when it was last verified.

Ready when you are

Open the first lesson now: nothing to install, nothing to sign up for.

Choose what we may use. You can change this at any time with “Privacy choices” at the foot of every page. Details are in the Cookie policy and the Privacy policy.

Strictly necessary

Remembers your theme, the lessons you marked as done and this choice. It stays on your device, tracks nothing and cannot be switched off.

Always on
What exactly is collected, and why

Grokem’s own counts

Collects
The pages you open and how long you stay, how far you scroll, where you came from, your device type, browser, screen size, language and time zone. Your IP address is turned into a code that changes every day; it is never stored as it is.
Why
To see how long lessons are read and where readers leave. Not shared with anyone.
Stored
A random visitor ID, a visit ID and the time of your last page view in your browser’s storage (gr_vid, gr_sid, gr_last). No name or email is attached.