The GA4 Reports Worth Checking Every Month

Before you open anything: set the comparison

Always compare the last full month with the previous month and with the same month last year if the data exists. Use the date picker's compare option rather than reading two numbers from memory. Seasonal businesses such as landscapers, tax preparers and event venues will see swings that are normal for the time of year, so a month over month dip may mean nothing.

Also confirm that the dates you are viewing are complete. GA4 data for the most recent day or two can still be processing, so a review on the second day of the month may be missing some activity. Waiting until the third or fourth day gives steadier numbers.

Acquisition: where did the right visitors come from?

Open Reports, then Acquisition, then Traffic acquisition. This report groups sessions by default channel group: Organic Search, Paid Search, Direct, Referral, Organic Social, Email and others. Look at sessions, engaged sessions and key events for each channel.

The question is not which channel has the most traffic. It is which channels produce key events at a reasonable rate. A channel with high sessions and few key events is a prompt to look at landing pages and targeting. A small channel with a strong key event rate may deserve attention.

Treat a large Direct or Unassigned share with suspicion. It often points to missing campaign tags on email links, untracked apps or a cross-domain gap. If your paid campaigns run through Google Ads, confirm that auto-tagging is on so paid visits are not landing in the wrong group.

Engagement and pages: what are visitors doing?

GA4 replaced bounce rate as the headline measure with engagement rate, the share of sessions that lasted longer than 10 seconds, had a key event, or had at least two page or screen views. It is a more forgiving measure, but still a blunt one. Use it to compare pages and channels against each other, not against a universal target.

Open Engagement, then Pages and screens. Sort by views, then check the top landing pages in Engagement, then Landing page. For each of your top five pages ask: is this the page I want people to arrive on, and does it lead to a next step? A service page with heavy traffic and no key events is a clear candidate for a rewrite or a stronger call to action, something a web design refresh can address.

• Check which pages receive most entrances
• Note pages with high views but very low engagement time
• Look for old pages still pulling search traffic
• Confirm new pages are being found at all

Key events: is the site doing its job?

Open Reports, then Engagement, then Events, and check each key event by name. Then use the Key events view to see which sources and campaigns drove them. Compare totals with a real source of truth: your CRM, inbox, phone log or order system. GA4 will rarely match them exactly, but it should be in a believable range.

If form submissions in GA4 are far below the number of enquiries in your inbox, something may be broken: a changed form, a consent banner blocking the tag, or a thank-you event that stopped firing after a site update. Catching that monthly is far better than finding out after a quarter.

Explorations basics for one deeper question per month

Explorations are GA4's flexible analysis tools, and they rely on the event data retention setting covered in our GA4 setup checklist. You do not need to master them. Pick one question each month and answer it with a single exploration.

1. Open Explore and start a new blank exploration.
2. Add dimensions such as Page path and query string, Session source or medium, and Device category.
3. Add metrics such as Sessions, Engaged sessions and your key event count.
4. Drag dimensions into Rows and metrics into Values to build a table.
5. Save it with a clear name so you can reuse it next month.

A free-form table by landing page and source answers many practical questions. A funnel exploration is useful for checkout or booking flows, showing where people drop between steps. Remember that Explorations can be subject to data thresholds and sampling on large datasets, which we cover in a related article.

Turn the review into a short written note

The review only pays off if it ends in a decision. Write three lines each month: what changed, the most likely reason, and one action. An action might be fixing a broken form event, rewriting a weak landing page, or tightening a campaign in Meta Ads. Over a year, these notes become a record that shows what actually moved results.

If you would rather have a consistent dashboard than manual checking, GA4 setup and reporting can include a Looker Studio report that pulls these same views into one page.