A country-code top-level domain, or ccTLD, is the two-letter extension assigned to a specific country, ".fr" for France, ".de" for Germany, ".tr" for Turkey, as opposed to generic extensions like ".com", ".net", or ".org" that carry no geographic signal on their own.
For a business targeting one country specifically, a ccTLD is one of the strongest geographic signals a domain can send. Google generally treats a ccTLD as a strong indicator that the site's content is meant for searchers in that country, which can help it surface in local search results even without other localization work. The tradeoff is scope: a ccTLD ties a domain tightly to one market, which is why multinational businesses more often use a generic TLD with country-specific subdirectories or subdomains (site.com/tr/ or tr.site.com) instead, keeping domain authority consolidated in one place rather than split across several country-specific domains that each have to build their own from scratch.
