add links to all alternate language pages in head #287
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List all current alternate language variants of the page (including
itself) in the
<head>
section, to aid search engines in directingusers to the most appropriate version by language or region.
Refs: https://developers.google.com/search/docs/advanced/crawling/localized-versions#html
Signed-off-by: Derek Lewis [email protected]
This is not really a fix for #221, but another similarly-related SEO task I discovered had been missing while looking into the structured data recognized by search engines. I could have gone with the alternative way of specifying this in a sitemap, but am not sure whether one currently exists for these pages or whether doing it that way would make a noticeable difference here.