Create the property and data stream
In Google Analytics, create an account and a property for your business. Add a web data stream with your preferred site address. You receive a measurement ID that starts with G-. Choose the correct time zone and currency for reporting.
Keep the account under a business email you control, not a freelancer's personal address, and add others as users instead of sharing a login.
Install the tag once
Add the tag through your platform's built-in field, a trusted plugin or a tag manager. Avoid installing it in more than one way, since double counting inflates page views. After installing, open the Realtime report, visit your site in another tab, and confirm your visit appears.
Use your cookie consent setup if your situation requires it, and confirm how it affects measurement.
Set data retention and internal traffic
In admin settings, review data retention for event data and choose the longer option if available, so you can compare year over year. Define your own office or home network as internal traffic and apply a filter, so your own clicks do not distort the numbers. Also exclude known bots if the option is offered.
Mark key events
GA4 records many events automatically. Mark the ones that matter as key events: form submissions, phone number clicks, email clicks, booking confirmations and purchases. These usually need extra configuration through your tag manager or settings, as covered in our conversion tracking guide.
Resist marking everything. Three to five meaningful actions give clearer insight than twenty.
Connect and read the reports
Link Search Console to see search queries alongside behavior. Link Google Ads if you advertise. Then learn four simple reports: acquisition, to see where visits come from; pages and screens, to see what people read; events, to see actions; and a landing page report, to see where visits begin.
Set a monthly habit: compare to last month, note what changed on the site, and write one sentence on what you will do next. Data without action is just a dashboard.
Common setup mistakes
Installing the tag on staging as well as the live site, so test visits pollute the data. Leaving out the thank-you page or event, which makes conversions look like zero. Counting every button click as a key event. Forgetting to exclude your own traffic. Letting a former agency remain the sole owner of the account.
Keep a simple note listing the property ID, who has access, what you track and the date you last reviewed the setup.
Review your reports after any redesign. Page paths often change, and a report that shows zero traffic to a once-popular page may simply mean the address moved, not that visitors vanished. Compare the same date range before and after the change.
If numbers look wrong, compare them against another source such as your host statistics or form entries. Small differences are normal because of blockers and consent choices, but large gaps usually mean a setup error worth fixing.
Common questions
Is GA4 free?
It costs nothing for ordinary needs. Confirm limits in Google's current terms.
Why do GA4 numbers differ from Search Console?
They measure different things: Search Console counts search impressions and clicks, while GA4 counts visits recorded by its tag.
Are there privacy-friendly alternatives?
Yes, several lightweight analytics tools exist. Choose one that answers your questions and fits your privacy approach.
This guide is general information. Search engines change how they work and their guidelines; check Google's current documentation for your situation. Nobody can guarantee a ranking.