Test Your UK Internet Speed Instantly
Accurately measure your download speed, upload bandwidth, and connection latency in seconds. Fully optimised for BT, Virgin Media, Sky, Vodafone, and all UK broadband providers.
Live Speed Test Diagnostic Tool
Powered by high-performance UK network testing nodes.
Test 4G, 5G & Wi-Fi On the Go with Our Free App
Monitor your mobile data speeds anywhere across the UK. Whether you are on EE, Vodafone, Three, or O2, our dedicated Android app delivers precise performance metrics right to your smartphone.
UK Broadband Technologies Explained
From Openreach part-fibre to gigabit FTTP and cable lines, understanding your connection type helps you interpret your speed test results accurately.
Part-Fibre (FTTC)
Fibre optic cables run to your street cabinet, while copper telephone wires complete the final leg to your home. Typical UK speeds range from 35 Mbps to 80 Mbps.
Full Fibre (FTTP)
Pure fibre optic lines delivered straight into your living room via Openreach or alt-nets like CityFibre. Speeds range from 150 Mbps up to 1,000 Mbps+ with minimal lag.
Virgin Media Cable
Independent coaxial cable network (DOCSIS) capable of delivering widespread gigabit speeds ranging from 132 Mbps to 1,130 Mbps across major UK towns and cities.
How to Get Faster Wi-Fi at Home
- Router Placement: Keep your router centrally located, off the floor, and away from thick walls, large mirrors, or electronic appliances.
- Use 5GHz Band: Connect high-bandwidth devices (laptops, consoles) to the 5GHz Wi-Fi band instead of congested 2.4GHz frequencies.
- Wired Ethernet: Use a Cat6 Ethernet cable for competitive online gaming and video calls to eliminate wireless interference.
What is a Good UK Speed?
According to Ofcom data, average UK broadband speeds exceed 70 Mbps. For typical households:
Frequently Asked Questions
Common questions regarding internet speed tests in the UK.
Why is my speed test result lower over Wi-Fi?
Wi-Fi signals are susceptible to physical obstacles, distance from the router, and interference from neighboring networks. For accurate package speeds, test directly via an Ethernet cable.
Are all UK ISPs tested equally here?
Yes. WebSpeedTest.co.uk operates independently of all internet service providers, delivering unbiased results across BT, Virgin Media, Sky, TalkTalk, Vodafone, and Zen Internet.
How can I test my mobile speed on Android?
Download our free companion app directly from the Google Play Store at ra.os.st to check your 4G and 5G performance anywhere in the UK.
What is ping and why does it matter?
Ping measures your connection's reaction time in milliseconds (ms). A lower ping (under 20ms) is crucial for smooth online gaming, video conferencing, and snappy web browsing.