Provide tools for translation and display of text in multiple languages and support for regionalization/localization for dates, numbers, currency, measurement, or other local contexts.
The Menu Tree Compare module helps us visually compare two menu trees for two different languages, indicating items that are translations of each other and have the same parent / weight, as well as
Drupal 8 comes with interface translation, configuration translation and content translation built in. But how do you know what is used to build each page?