If you run more than one website, you know the routine. Open Google Analytics, check the first property, click the account picker, wait for the next property to load, and repeat until you have cycled through all of them. With two or three sites it is a minor annoyance. With eight or ten, checking your morning traffic numbers eats fifteen minutes before you have done anything useful with the data.
The frustrating part is that most of those fifteen minutes go to navigation, not analysis. You are not studying anything. You are clicking.
Google Analytics 4 treats every property as its own separate world. The account picker remembers your recent properties, which helps a little, but there is no built-in screen that answers the simplest question a multi-site owner has: how did all my sites do today?
Google's official answer is Looker Studio. It works, but you have to build the report yourself: add each property as a separate data source, lay out the charts, and update the report every time you launch or retire a site. For a marketing team with a dedicated analyst, that is fine. For a freelancer with a dozen client sites, or an indie developer with a handful of projects, it is a maintenance job nobody asked for.
There is a second wrinkle: properties are often spread across more than one Google account. Agencies inherit client properties that live on client accounts. Developers keep personal projects separate from work. GA4 has no view that crosses account boundaries at all, so even the picker cannot help you there.
This is the gap GA Lite is built to fill. You sign in with Google, authorize the accounts you want to track, and it lists every GA4 property from all of them on a single page — visitors, page views, and visit duration for each site, side by side. Because it can pull from multiple Google accounts, the agency-and-freelancer problem goes away: client properties and your own sit in the same list.
The connection uses OAuth with read-only scopes. The tool never sees your password, and it cannot change anything inside your Analytics setup, which matters when some of those properties belong to clients.
Part of the reason people dread checking analytics across many sites is that they try to check too much. For a daily glance, three numbers per site are enough.
Visitors, compared against the same day last week, tell you whether anything unusual happened. Page views relative to visitors tell you whether people are exploring or bouncing. Visit duration is a rough but honest signal of whether your content is holding attention.
Anything deeper — traffic sources, conversion paths, landing page performance — belongs in the full GA4 interface, and works better as a weekly session than a daily one.
Keep GA4 for deep analysis; it is genuinely good at that. But for the daily "is everything okay across all my sites" check, a unified dashboard removes the property-switching routine entirely. Ten sites, one page, thirty seconds.