<https://coolwebfun.com/on-page-seo-checklist/on-page-seo-9/>
<http://schema.org/datePublished>
"2017-11-21T10:46:07+00:00"^^<http://schema.org/Date>
<https://coolwebfun.com/on-page-seo-checklist/on-page-seo-9/>