WooCommerce with thousands of products – site is very slow – optimize db queries? [closed]
This is really a server question and not particularly WordPress. You’re running into a MySQL server speed bottleneck at 1and1. Sorry, but they’re well known as a slow shared host, and for that reason I doubt their VPSs are any better. Caching and a CDN will only do so much for you. You need more … Read more