Search volume tells you how many people search. Potential traffic tells you how many of them could realistically come to you, given who holds the results today and where your site stands. Your plan is sorted by the second number, not the first — this page is the reasoning.
What each number actually is
Search volume: the size of the demand
Volume is Google’s own figure, from Google Keyword Planner, for your search engine and country: the average number of monthly searches for a keyword and similar terms, averaged over twelve months. It describes demand, and only demand. It does not know who ranks, and it has never heard of your site. What is search volume? [link is coming]
Potential traffic: your share of it
Potential traffic starts from that demand and then asks everything volume skips: it removes double counting between overlapping keywords, weighs positions by the clicks they actually receive, judges which positions are reachable from your site’s competitive strength, and subtracts the traffic you already get. What is left is an estimate of gain — visits per month that could be yours and are not yet. What is potential traffic?
The trap of the big number
Choosing work by volume means choosing the biggest number that ignores whether you can have any of it. The pattern below is illustrative — the numbers are invented — but you will find it on your own Keywords screen:
| Keyword A | Keyword B | |
| Search volume | 40,000 / mo | 3,500 / mo |
| Who holds the results | Strong, dedicated pages on authoritative sites | Mostly solid — with two thin, beatable pages |
| Potential traffic (for you) | 0 | +400 / mo |
Keyword A is more than ten times bigger and worth nothing to you this quarter: every position that carries its demand is firmly held, so your realistic share rounds to zero. Keyword B is a fraction of the size with two doors open — and a few hundred monthly visits you can actually reach. Sorted by volume, A tops the list and eats your month. Sorted by potential, B tops the list and pays for it.
Four ways volume overstates
- It counts clicks you will never get. Most clicks go to the top positions. Demand behind results you cannot reach is real demand — for whoever ranks there. Potential traffic weighs every position by the clicks it actually receives.
- It counts the same people repeatedly. Planner folds similar terms into one figure, and a page’s keywords overlap heavily — so adding volumes across a page can count one searcher several times. Potential traffic deduplicates before it counts anything.
- It averages the year flat. A twelve-month average hides seasonality: a keyword’s busiest month and its figure can look nothing alike.
- It measures size, not growth. Volume includes the demand you already capture. Potential traffic subtracts your current traffic, so it measures what a new effort could add — which is what a decision needs.
Side by side
| Search volume | Potential traffic | |
| Counts | Everyone who searches | The visitors you could realistically gain |
| Knows who ranks? | No | Yes — openings are judged from the results |
| Knows your site? | No | Yes — relative to your standing and current traffic |
| Double counting | Folds similar terms into one figure; summing across keywords counts the same searchers repeatedly | Corrects for duplicate and overlapping keywords first |
| Best for | Sizing demand and watching interest | Deciding what to build next |
When search volume is still the right number
- Validating demand. Before anything else, volume answers the first question: does anyone search for this at all?
- Watching interest. Volume over time — the Trend line — is how you see a subject growing or fading, independent of who ranks today.
- Comparing markets. Sizing demand across countries, languages or niches is volume’s native job; potential traffic would mix your site’s standing into a question that is not about your site.
- Knowing what you defend. Where you already rank well, potential traffic is rightly small — the gain is taken. Volume reminds you how much of your current traffic those positions carry, and what is at stake if you lose them.
In the app
The plan opens sorted by Potential traffic, and volume stays visible on every screen — read them as a pair. Big volume with zero potential is locked demand: put it on the watchlist and revisit as your authority grows. Modest volume with real potential is the work: that is what the sort order is surfacing for you.
What next
- What is potential traffic?
- What is search volume? [link is coming]