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Quite possibly as good as it gets.
You could try switching off potentially "noisy" devices (eg. phone chargers, fridge, TV etc.) to see if they are the cause of the slow performance, but obviously there's not much you can do as you need those items switched on (particularly the fridge/TV).
It could also just be the (poor?) quality of your properties mains wiring, or a problem in your junction/fuse box (number of circuits/ring mains, or contains a circuit breaker), but most likely excessive noise.
Maybe this article can help, although note it is aimed at an American audience. |
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