<https://www.justsearch.fr/blog/top-4-des-kpi-a-analyser-sur-un-site-internet/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://justsearch.fr/blog/top-4-des-kpi-a-analyser-sur-un-site-internet/>