Currently, it is possible to set `lang` attribute on the `<html>` in the project settings, but there is no way to set a different value for this attribute for different pages. So if the website has pages in different languages, there is no way to make this clear for screenreaders and search engines.
Examples of the requests: https://forum.webflow.com/t/changing-the-lang-attribute-of-the-html-tag/46168
About `lang` attribute:
"The HTML lang
attribute is used to identify the language of text content on the web. This information helps search engines return language-specific results, and it is also used by screen readers that switch language profiles to provide the correct accent and pronunciation."
Can you declare the language per page using <html lang="fr" xml:lang="fr" xmlns="http://www.w3.org/1999/xhtml">