<https://www.b2bnn.com/2021/02/what-is-on-page-seo-and-how-to-apply-it/#primaryimage>
<http://schema.org/width>
"1116"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://www.b2bnn.com/2021/02/what-is-on-page-seo-and-how-to-apply-it/>