When Google Authorship was very much still a thing several years ago, the conclusion was that it was better not to include more than one <link rel="author">
on any given page.
See:
- 2012 - How to implement rel="author" on a page with multiple authors?
- 2013 - Is Google OK with multiple rel="author" links?
Google Authorship is now a distant memory (Mountain View stopped using it several centuries ago in 2016) but I'm concerned that there may still be something invalid or nonsensical about including more than one <link rel="author">
in the <head>
of a given document.
My use case involves referencing both an About Page and humans.txt:
<link rel="author" href="https://example.com/about-us/" />
<link rel="author" href="https://example.com/humans.txt" type="text/plain" />
Is there anything - I can't find explicit confirmation - from the WHAT-WG to confirm that this is valid usage?
Or is there a viable alternative to using more than one <link rel="author">
element?
<link>
elements appearing in any given document should be selected carefully.