Hizo namba zako hazifanani 100k per day ni kama 1 user/second sio 500-3000.
Kwa ajili ya 3000/second utahitaji dedicated/Cloud servers probably at least mbili, App na DB server na hiyo probably haitatosha na itabidi ubadili architecture nzima ya Wordpress kudeal na hiyo load.
Kama unaweza kumanage mwenyewe angalia AWS, DigitalOcean, OVH etc. Kama hauwezi kumage itabidi upate managed dedicated servers angalia OVH, Hertzner au SiteGround Dedicated.
Kwa 100k page views ni manageable zaidi angalia hizo hizo site ila itakuwa server cheap zaidi.