TL;DR

A page at average position 12.1 earned 67 impressions and one click. Moving it onto page one could add roughly 2.4 clicks a month.

which page just outside page one should i check first?

Start with pages averaging just beyond page one. One page at average position 12.1 had 67 impressions and one click.

That makes it a practical SEO target because a small ranking gain could carry measurable traffic value.

how much traffic could a small ranking gain add?

For this page, moving onto page one could add roughly 2.4 clicks a month.

The number is modest, yet it gives the ranking opportunity a concrete value.

why chase small ranking improvements?

Small ranking gains can create measurable traffic value. A page already receiving impressions has evidence that searchers may see it.

The first page sitting just outside page one is the one I would check first this week.

FAQ
How do I find an SEO page worth improving this week?

Look for a page sitting just outside page one. The source example had an average position of 12.1, 67 impressions, and one click.

Can moving from position 12 to page one increase clicks?

It can create measurable traffic value. In the example, reaching page one could add roughly 2.4 clicks a month.

Why focus on pages with impressions but few clicks?

Impressions show that the page is appearing in search. A page with 67 impressions and one click may have traffic value if its ranking improves.