What is the focus of globalization testing in software development?

Globalization testing focuses on evaluating how well an application is able to operate in different locales and cultures. This includes assessing internationalization, which ensures that the software can be adapted easily to different languages, regional settings, and cultural contexts. The goal is to confirm that the application functions correctly not just in its original environment but also in various international markets after localization efforts, which may involve changes to language, formats for dates and numbers, and even cultural references.

While other aspects like performance on different hardware or compliance with local regulations are important in the broader context of software testing, they do not specifically address the need for the application to be user-friendly and culturally appropriate in diverse international markets. Therefore, the emphasis on how well the application handles internationalization is at the core of globalization testing.