Revamped testbed

Localized instructions (language)

All labels and instructions are provided in the language that matches the user's locale or language preference.

Mismatched instruction language:

This form provides instructions in finnish although the page is primarily in english:

Email address:

Ohje: täytä yllä oleva kenttä haluamallasi sähköpostiosoitteella.

Submit:

Note: Hard to automatically test/detect. A human tester or AI is needed to verify if the instruction language matches the page language.