af91c418_r_Broadband_Speed___The_Basics__an_affect_your_broadband_speed
[Cause] Broadband Faults
Any broadband fault can cause a drop in speed. This is particularly common in cases where broadband is disconnecting regularly. As mentioned above, it can take up to 3 days of stability before broadband speeds return to normal.
Your Broadband Speed - The Basics
How this can affect your broadband speed