You don't need both, but you should have the width set. From that page:
> A page fails the audit unless all of these conditions are met:
> - The document's <head> contains a <meta name="viewport"> tag.
> - The viewport meta tag contains a content attribute.
> - The content attribute's value includes the text width=.
I researched and tested this extensively the other day. `<meta name="viewport" content="width=device-width">` is all you need. https://vale.rocks/micros/20260902-1350
> A page fails the audit unless all of these conditions are met:
> - The document's <head> contains a <meta name="viewport"> tag.
> - The viewport meta tag contains a content attribute.
> - The content attribute's value includes the text width=.
I researched and tested this extensively the other day. `<meta name="viewport" content="width=device-width">` is all you need. https://vale.rocks/micros/20260902-1350