A landing page is the first page a visitor sees in a session, and the landing page report groups sessions by that page. For SEO this is often the most useful view in GA4, because organic search sends people to specific pages and the report shows how those entry points perform on engagement and key events. GA4 includes a Landing page report in the Engagement section, which you can filter to the organic search channel.
What to read in it
Look at sessions, engaged sessions, engagement rate and key events by landing page, filtered to the channel you care about. Sorting by key events shows which pages start valuable visits; sorting by sessions with low engagement shows pages whose traffic does not match their content.
Pairing it with Search Console
GA4 tells you what happened after the click. Search Console tells you which queries produced the impressions and clicks. Joining the two by page URL, in Looker Studio or a spreadsheet, gives a fuller view: queries, rankings and clicks on one side, engagement and key events on the other.
The (not set) landing page
GA4 often shows a landing page of (not set). This appears when a session has no page_view event, for example when a session times out and the visitor resumes with a click or scroll that starts a new session. A small share is normal; a large share points to tagging issues.
Example
Finding the pages that start trials
Imagine Driftcairn, a log management SaaS, filters the landing page report to organic search and sorts by key events. Two integration pages it rarely updates start more trial sign-ups than its most-visited blog posts. The team moves those integration pages up its refresh list.
Common mistakes
Reading landing pages without a channel filter
Direct, email and paid traffic mix with organic and blur the picture for SEO decisions.
Comparing landing page and page path reports
Page path reports count every view of a page; landing page reports count only sessions that started there. They answer different questions.
Questions
GA4 offers both a Landing page dimension (path only) and a Landing page + query string dimension. The second splits one page into many rows when links carry UTM or other parameters, so use the path-only version for most SEO analysis.