Broadband Health Check
Test your connection to the nearest UK data center.
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Test your connection to the nearest UK data center.
Internet Service Providers (ISPs) love to advertise theoretical "up to" speeds, but real-world performance is often a different story. Whether you are dealing with endless buffering on Netflix, massive game updates that take hours to download, or stuttering Microsoft Teams calls, our HTML5 Speed Test bypasses local caching to show you the true capabilities of your current connection.
Most home broadband packages are "asymmetrical," meaning your download speed is significantly faster than your upload speed. High Download Speeds (Mbps) are crucial for pulling data down from the internet—like streaming 4K movies or downloading massive 100GB game patches. However, if you are a remote worker presenting on video calls, or a gamer streaming your gameplay to Twitch, you rely heavily on your Upload Speed to push your data out to the world without dropping frames.
If you pay for a 500Mbps fibre line but your speed test only shows 80Mbps, your ISP might not be to blame. Wi-Fi signals degrade rapidly when passing through walls, floors, and interference from neighboring networks. To get a true baseline of your ISP's performance, we always recommend running this speed test on a computer plugged directly into your router via an Ethernet cable. If the hardwired test is fast but your Wi-Fi is slow, you likely need a local hardware upgrade.
Our testing engine runs entirely in your browser using pure HTML5. No bloated Java or Flash plugins are required, ensuring highly accurate results on PCs, Macs, and mobile devices.
Speed isn't just about bandwidth; it's about reaction time. Our test accurately measures your base Ping and Jitter, giving gamers a clear picture of their baseline latency.
We do not store your speed test results, track your IP address to your physical location, or sell your broadband metrics to third-party marketing companies.
If your ISP is delivering the speeds you pay for but your house still has Wi-Fi dead zones, we can help. Our network engineers specialize in mesh Wi-Fi installations and hardwired Ethernet routing for seamless home coverage.
Talk to a Network Engineer