For years, many small businesses opened the same analytics reports every month and saw a familiar set of numbers: sessions, bounce rate, goal completions. Those reports came from Universal Analytics, and they are gone. Some businesses moved to Google Analytics 4 carefully and kept their lead tracking intact. Others clicked through a setup assistant, saw data appear and assumed everything was working.

The difference matters. A GA4 property can collect plenty of activity while still missing the events that show whether the website brings in real customers. This guide explains what changed, how to check that GA4 counts the leads that matter, and how to measure responsibly without collecting more personal information than you need.

What happened to Universal Analytics

Google announced the change well in advance. In a March 16, 2022 post, Prepare for the future with Google Analytics 4, Google said it would begin sunsetting Universal Analytics, the previous generation of Analytics. All standard Universal Analytics properties would stop processing new hits on July 1, 2023, and Universal Analytics 360 properties would stop on July 1, 2024.

The post explained why. Universal Analytics was built for a generation of online measurement anchored in the desktop web, independent sessions and more easily observable data from cookies, a methodology Google described as quickly becoming obsolete. GA4, by contrast, operates across platforms, does not rely exclusively on cookies and uses an event-based data model. The post also noted that GA4 would no longer store IP addresses, and it urged businesses to move as soon as possible to build historical data before the old system stopped processing.

As of late 2024, both deadlines have passed. Any business still relying on old Universal Analytics reports is looking at history, not current activity.

Why GA4 thinks differently

GA4 was introduced in an October 14, 2020 post, Introducing the new Google Analytics. Google described it as customer-centric measurement rather than measurement fragmented by device or platform, with reporting reorganized around the customer lifecycle, from acquisition to engagement and retention. The post said the new Analytics was privacy-centric by design and built to adapt to a future with or without cookies or identifiers.

In practice, this means GA4 records events: a page view, a scroll, a click, a form submission. Some are collected automatically. Others, often the most important for a service business, must be set up deliberately. If the setup stopped at installing the tag, the property may know a lot about page views and very little about leads.

What counts as a real lead

Before changing any settings, decide what a lead actually is for your business. Common lead actions include:

  • Contact or quote form submissions.
  • Phone calls, especially from mobile visitors tapping a phone number.
  • Email clicks on a published address.
  • Booking or appointment requests.
  • Chat conversations that include contact details.
  • Downloads of a price list or brochure, if they are followed up.

Not every action is equal. A completed quote request is usually worth more than a newsletter signup. Write down which actions matter most, so reports focus on the right ones rather than on whatever GA4 happens to collect.

Step one: test every lead path yourself

The simplest audit is to act like a customer. Submit each form on the site, tap each phone number on a phone, click each email link and complete a booking. Then check GA4’s real-time view to confirm the action was recorded as an event.

Pay attention to common gaps:

  • Forms that do not reload the page. Many modern forms show a thank-you message without loading a new page, so a setup that waits for a thank-you page never fires.
  • Third-party booking tools that open in a frame or on another domain.
  • Phone numbers in images or headers that are not clickable links.
  • Duplicate events that count one submission twice, inflating results.
  • Test submissions from staff that are never filtered out.

Repeat the test on a phone and on a computer, and in more than one browser if possible, because some tracking problems only appear on particular devices or with certain privacy settings. Record what you find. A short spreadsheet listing each lead path, the event name and whether it was confirmed makes later reviews much faster.

Hands in peach sleeves hold a blue pen over a blank notebook beside a face-down phone on a green desk.

Step two: mark the right events as important

Once lead events are recorded reliably, mark the most valuable ones as conversion events in GA4 so they appear in reports and can be shared with advertising tools. The March 2022 post noted that GA4 is designed with business objectives in mind, such as driving sales or generating leads, and highlighted data-driven attribution, which assigns credit to more than just the last click.

Keep the list short. When everything is marked important, nothing stands out, and advertising tools may optimize toward actions that rarely lead to revenue, such as quick page visits, casual clicks or accidental taps by distracted mobile visitors. A typical service business might mark quote requests, booking requests and phone taps, while leaving page scrolls and video plays as supporting information.

Step three: connect analytics to what happened next

GA4 can tell you that a form was submitted. It cannot tell you whether the person became a customer. To understand real lead quality, compare GA4 data with what happened afterward:

  • How many submissions were spam or duplicates?
  • How many led to a conversation, a quote or a sale?
  • Which pages, campaigns or channels produced the leads that actually closed?

Even a simple monthly comparison between form submissions in GA4 and outcomes recorded in your customer list or CRM can reveal surprises. A campaign that produces many form fills may bring few customers, while a modest blog post may produce the best clients. Our web development team can help connect forms, booking tools and analytics so the data lines up.

Measure leads without oversharing personal data

Lead tracking involves people’s names, email addresses and phone numbers. That information belongs in your secure customer system, not in your analytics events. Avoid configuring forms or tags in ways that send names, email addresses or phone numbers into event details or page addresses, where they may be stored and shared beyond the people who need them.

Privacy regulators increasingly expect businesses to collect only what they need. The California Privacy Protection Agency’s Enforcement Advisory No. 2024-01, Applying Data Minimization to Consumer Requests, described data minimization as a foundational principle in the California Consumer Privacy Act. It quoted the law’s requirement that the collection, use, retention and sharing of personal information be reasonably necessary and proportionate to the purposes for which it was collected.

The advisory focused on how businesses handle consumer privacy requests, but its reasoning applies broadly. It noted that data minimization reduces the risk that unintended persons or entities will access personal information, such as through data breaches, and that businesses can reduce exposure by periodically assessing their collection, use, retention and sharing of personal information. The regulations it quoted point to the minimum personal information necessary, the possible negative impacts on consumers and safeguards such as encryption or automatic deletion. The advisory also stated that it is not legal advice, and businesses with specific obligations should consult the statute or an attorney.

For lead forms and analytics, practical minimization looks like this:

  1. Ask only for the information needed to respond.
  2. Keep contact details out of analytics and advertising tags.
  3. Review GA4 data retention settings and choose a period that matches your needs.
  4. Limit who can access analytics and customer records.
  5. Explain your measurement practices clearly in your privacy notice.

Our trust and security services include reviewing forms, tags and access so measurement and privacy work together.

A woman in an olive sweater leans on a kitchen counter using her phone beside a blue mug.

Step four: set up reports people will read

GA4’s default reports are broad. Build a simple view that answers the questions owners actually ask: how many real leads arrived this month, from which channels, and on which pages. Share it with the people who follow up on leads, and ask them to flag when the numbers look wrong.

If reports show a sudden drop in leads, check the website before assuming marketing failed. A changed form, an updated plugin or a broken tag can silently stop tracking.

Step five: keep tracking healthy over time

Lead tracking is not a one-time project. Websites change constantly: a new form plugin, a redesigned contact page, a new booking provider or a campaign landing page built by an agency. Each change can break an event without anyone noticing, because the site still works for visitors and GA4 still shows traffic.

Build a short routine into your regular website maintenance:

  • After every site change, submit the affected forms and confirm the events still appear.
  • Once a month, compare GA4 lead counts with the leads your team actually received.
  • Once a quarter, review which events are marked as conversions and whether they still match your priorities.
  • Whenever staff change, update who has access to analytics and remove former employees or agencies.

Keep the lead path spreadsheet from step one up to date as part of this routine. When a new person takes over marketing or a new agency starts work, that document explains what is tracked, why and how to test it. It also gives you a baseline if numbers suddenly shift, so you can tell quickly whether the cause is a real change in customer behavior or a technical problem on the site.

A fictional example

Consider a fictional roofing contractor that switched to GA4 in 2023 using an automated setup. A year later, the owner noticed that GA4 showed only a handful of leads per month, while the office was busy with calls and quote requests.

An audit found that the quote form showed an on-page thank-you message, so the event tied to a thank-you page never fired. Phone numbers in the header were not tappable, and the booking widget ran on another domain without tracking. The company fixed the form event, made phone numbers clickable and tracked taps, added tracking for the booking tool and stopped a tag that had been passing customer email addresses into page addresses. Monthly reports now match the office’s records closely enough to compare campaigns with confidence.

A GA4 lead tracking checklist

  • Lead actions are defined and ranked.
  • Every form, phone link, email link and booking path is tested.
  • Lead events fire once per action.
  • The most valuable events are marked as conversions.
  • Staff test submissions are filtered or noted.
  • GA4 leads are compared with real outcomes monthly.
  • No names, emails or phone numbers are sent to analytics.
  • Data retention and access are reviewed.
  • Reports focus on a few clear questions.
  • Tracking is retested after every website change.

Universal Analytics may be gone, but the goal has not changed: knowing which parts of your website bring real customers. For step-by-step guides on forms, tracking and account settings, visit our help center.