Cuckoo has a new home. Your broadband hasn't moved. — find out more
Last updated: 18 March 2026
Wi-Fi speeds can be affected by a number of factors within your home. If your Wi-Fi is slower than expected, there are a few simple checks you can carry out to help improve performance.
Things to try first
Still having issues?
If you’ve tried the steps above and are still experiencing slow speeds, please get in touch with us.
Wi-Fi performance can vary depending on your home environment, so while we can’t guarantee speeds over Wi-Fi, we can help you get the best possible performance from your setup.
Check your connection speed
To determine whether the issue is with your broadband connection or your Wi-Fi, we may ask you to complete a wired speed test.
To do this:
1. Connect a device to your router using an Ethernet cable
2. Visit https://speedtest.net
3. Run the test and take a screenshot of the results
4. Send the screenshot to our support team
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