Welcome to the community. It's nice to have you here.
Sorry to learn that you are not achieving the up to 200 Mbps broadband speeds.
I've taken a look at your connection and the Modem SNR (signal to noise ratio) is running low at 15 dB. For this I would like to arrange for an engineer to check this over for you. I've sent you a PM (purple envelope icon, right corner) with some details for you to confirm please.
In the meantime, are you testing through a wired or wireless connection?