503 error page language declaration #1975
Description
Bug Report
Problematic behavior
When you're on the 503 error, an error page is displayed. The declared language is not correct.
Expected behavior/code
Declare the language in the original language of the text: if the error page is in French, there must be lang="fr" on the <html>
Additional context/Screenshots
Critère RGAA
8.3 Dans chaque page web, la langue par défaut est-elle présente ?
Impact
The importance of having the language correctly declared on this page is most critical for screen readers to choose the right voice for speech synthesis and its pronunciation rules. (example: a page in French read with an English voice)
Some braille systems also depend on the language declaration; an incorrect choice can display an incorrect braille transcription.