why is my website so slow? the waiting (TTFB) takes up to 5seconds. all I have are static contents. I am using asp.net core. how can I speed this up?
It could be a network issue somewhere between you and the server(s). You might want to log in to the support portal and open up a ticket. They will help you troubleshoot. The first thing they'll ask for are the results of a traceroute and/or ping, so you can get a head start on the process by attaching those results to your ticket when you open it. That will speed up troubleshooting.