Connection problems
Start with symptoms such as high ping, slow upload, buffering, packet loss or Wi-Fi dropping.
Diagnose broadband connection problemsIndependent UK broadband diagnostics
What LinkSpeed does
LinkSpeed helps UK users check the figures that make broadband feel fast or slow: download speed, upload speed, ping, jitter, packet loss and loaded latency.
After the test, the site points towards practical next steps such as fixing Wi-Fi, checking router queue lag, comparing providers, understanding Ofcom switching rights or reviewing broadband compensation routes.
Who LinkSpeed is for
LinkSpeed is designed for UK households, gamers, remote workers, streamers and anyone trying to work out why their internet feels slow or unreliable.
- Home users can check whether broadband performance matches what they expect.
- Gamers can look beyond download speed and focus on ping, jitter, packet loss and latency.
- Remote workers can check upload speed and stability for video calls and cloud tools.
- Households with Wi-Fi problems can compare results near the router and around the home.
- People thinking about switching can use guides on One Touch Switch, early exit issues and broadband rights.
What the speed test measures
The LinkSpeed test focuses on the core figures that affect how broadband feels in real life:
- Download speed: how quickly data reaches your device. This affects streaming, browsing, downloads and app updates.
- Upload speed: how quickly your device sends data. This matters for video calls, cloud backups, file uploads and livestreaming.
- Ping: the response time of your connection. Lower ping usually feels better for gaming, calls and remote work.
- Jitter: how much ping varies during the test. High jitter can cause lag spikes, call glitches and unstable performance.
Browser-based speed tests are useful estimates, but results can vary depending on Wi-Fi signal, router load, VPNs, device limits, browser behaviour and network congestion. For the cleanest check, test close to the router and compare with an Ethernet result if possible.
Our core diagnostic hubs
A single speed number rarely explains the whole problem. These hubs separate line performance, Wi-Fi behaviour, switching rights and provider context so you can move to the right guide faster.
Privacy and data approach
LinkSpeed is built to be useful without asking for unnecessary personal details. The test may show technical connection information such as your public IP, approximate location, ISP or browser/device details, because these can help explain performance. Location and ISP data are approximate and may be affected by VPNs, mobile networks and provider routing.
Recent test history shown on the site is intended to be anonymised and used for broad comparison, not to identify individual users. For full details, read the privacy policy.
Editorial approach and maintenance
LinkSpeed is operated and maintained by JandATech Trading Ltd, registered in England and Wales under company number 16335578, with a focus on practical broadband tools, home-network troubleshooting and consumer-facing connection guides.
Content is written in plain English for UK readers. Pages covering switching rules, compensation, provider availability or market changes should be checked regularly, with consumer-rights and provider-status pages treated as quarterly review areas.
LinkSpeed is informational and should not be treated as legal, financial or provider-specific advice.
Who checks the work
Editorial identity, testing method and original data
LinkSpeed guides are maintained by the LinkSpeed Editorial Team. The site does not claim personal engineering or journalism credentials that it cannot evidence. Instead, it publishes how tests work, where claims come from, the limits of browser testing and when provider information was checked.