<http://schema.org/description>
"As expected, Google has introduced a new tool to help webmaster determine what JavaScript, CSS, and other resources they are blocking from GoogleBot's crawl.Google announced it yesterday, as a new fea"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/google-fetch-render-google-webmaster-tools-18618.html>