Google in Canada
The same queries, run with gl=ca and hl=en, against the same queries run from the United States.
Measured 2026-W36 · 2026-08-31 · google.com, gl=ca
This market
Run the same query from Canada and roughly 49 percent of the domains you see are different ones. A rank tracker configured for a single country is measuring a different page than your buyers in Canada are looking at.
Who Google cites here
How the other markets compare
| Country | AI Overview | Overlap with US |
|---|---|---|
| France | 53.0% | 50.2% |
| India | 53.0% | 50.2% |
| United Kingdom | 53.0% | 50.4% |
| Germany | 53.0% | 50.5% |
| Spain | 53.0% | 50.5% |
| Australia | 53.0% | 51.0% |
| Brazil | 53.0% | 51.1% |
| Japan | 53.0% | 51.2% |
Overlap is a Jaccard coefficient over result domains: shared domains divided by the union of both sets. It does not move when Google returns nine results instead of ten.
Run it for any country
Country and language are two ordinary parameters. They are passed to Google verbatim, so anything Google accepts, the endpoint accepts.
curl --request GET \
--url 'https://serpens.p.rapidapi.com/api/v1/search?q=best%20search%20apis&gl=ca&hl=en&format=json' \
--header 'x-rapidapi-host: serpens.p.rapidapi.com' \
--header 'x-rapidapi-key: YOUR_KEY'Measure your own markets
Free tier, no card. No per-country pricing and no separate endpoint — gl and hl are just parameters.