Ping
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Run a staged browser speed check with ping, a timed download test and a timed upload test. Use the result to spot slow WiFi, upload bottlenecks, VPN overhead or connection instability before a call, stream or large download.
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This speed test measures three things directly from your browser: ping (the round-trip time to our server), download throughput and upload throughput. Unlike app-based tests, nothing is installed — the browser requests timed chunks of data over roughly ten seconds in each direction and calculates how much moved. That makes it a realistic measure of what web apps, video calls and cloud services actually experience on this device, on this network, right now.
Browser tests read a little lower than dedicated ISP testers, and that is expected. An ISP test usually talks to a server inside the provider’s own network, while this test crosses the open internet the way your everyday traffic does. WiFi conditions, VPNs, browser overhead and other devices on the network all show up in the number — which is precisely why it reflects real-world performance rather than a best-case lab figure.
Use it when video calls stutter, downloads crawl, or you want to compare positions around the house. Run it two or three times, and if you can, once next to the router and once from where you normally sit: the gap between those two results tells you whether the problem is the line coming into your home or the wireless journey inside it.
The result cards show latency, download speed and upload speed. Treat them as a practical snapshot of the connection from this browser at this moment, not as a guaranteed ISP-grade measurement.
Move closer to the router, avoid thick walls, and try the 5 GHz or 6 GHz network if your router offers it.
Evening slowdowns can be caused by local network congestion. Retest at another time before replacing hardware.
A VPN, proxy or web filter can add latency and reduce throughput. Test again with it paused if that is safe for your situation.
Restart the router, pause cloud backups and downloads, and check whether another device is using the connection heavily.
A browser test includes WiFi, device load, browser overhead and the route to this site. ISP tests may use nearby dedicated servers.
For one HD call, stable latency and upload matter more than headline download speed. Aim for at least 5 Mbps upload and low packet-like instability.
Use both if you can. Ethernet shows the line and router more clearly, while WiFi shows what you will actually experience around the home.
At least twice, ideally at different times of day. A single bad run can be caused by a background update or another device; a pattern of bad runs points to a genuine problem.
Yes — it transfers real data to measure speed, typically tens to a few hundred megabytes on fast connections. Avoid repeated runs on a capped mobile plan.
Most home broadband is asymmetric by design: providers allocate far more capacity to download. Upload only becomes a problem if it is too low for calls and backups — around 5 Mbps is a sensible floor.
TestMyPC results are browser-based and may vary depending on your device, browser, operating system, permissions, drivers, connection, power settings and connected accessories. Use these tools as practical first checks, then confirm important faults with operating-system diagnostics, manufacturer tools or a qualified technician where needed.