I was doing accessibility test (using WAVE plug in) for our GOTS pages and keep getting "Document Language Missing" error. I can't fix it on our end since I have no access to the codes. So I hope the next beta release will include the language code. Thanks.
Errors
Document language missing
What It Means
The language of the document is not identified.
Why It Matters
Identifying the language of the page
allows screen readers to read the content in the appropriate language.
It also facilitates automatic translation of content.
How to Fix It
Identify the document language using the <html lang> attribute (e.g., <html lang="en">).
The Algorithm... in English
The <html lang> attribute is missing or is empty.