Learn about bandwidth: its definition, how it's measured, its impact on internet speed, and essential factors affecting data transfer efficiency.

How to use our broadband speed checker What do the broadband speed test results show? What you can do if your broadband speeds are slow Shop around for the best broadband deal Which are the best ...

If you click on a link in this story we will earn affiliate revenue. Although some internet providers offer broadband download speeds well over 1,000 Mbps, not everyone needs such blistering speeds.

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ISP bandwidth and wireless router speed don't directly change one another, but they both play a role in getting the fastest possible connection to your Internet-ready devices. The connection speed you ...

Cable operators and phone companies are increasing speeds of their broadband service, but the average consumer may not need the boost. Marguerite Reardon started as a CNET News reporter in 2004, ...

Telecommunications experts and enthusiasts know how a robust network’s foundation lies within its cables. Everything, from its ability to maintain consistency over long distances and resist ...

Learn how ADSL provides high-speed internet over phone lines, its benefits over cable, and its widespread availability, ideal for both home and rural areas.

Test your broadband connection speed. Our speedtest works on the vast majority of web browsers and devices, including computers, tablets, phones and games consoles. If you are experiencing ...