It plays a critical role rein the client-server model of the World Wide Www, where clients (typically Netz browsers) request Internet pages and resources, and servers respond to these requests by delivering the requested content. Hinein this form of targeting, ads are shown based on the website context and content. https://begindirectory.com/listings12752675/top-jeweils-f%C3%BCnf-cpm-kosten-pro-tausend-urban-news