Speedtest by Ookla for Chrome for Windows

Quick summary

Speedtest by Ookla is a powerful web and mobile tool for checking internet and network performance. It runs a full evaluation using a nearby test server and reports metrics such as download and upload throughput, latency (ping), and packet loss. Results are displayed with clear visual meters and detailed statistics, making the data easy to interpret.

What the service measures

• Upload and download throughput — how fast data is sent and received.
• Latency and responsiveness — the round-trip delay (ping) and variance in delay (jitter).
• Packet loss and connection quality — whether some data fails to reach its destination.

These measurements are gathered during a short, automated test and presented in a format suitable for both casual users and technical troubleshooting.

Server selection and test infrastructure

Speedtest relies on a large network of remote servers. By default it picks the server geographically or network-topology closest to you to give a realistic view of your connection. You can also switch to other nearby servers if you want to compare performance from different endpoints.

Account features and historical tracking

Creating a Speedtest account lets you save and review previous tests. Stored results make it easy to:

• Monitor changes in your connection over weeks or months.
• Verify whether an ISP upgrade produced measurable improvements.
• Provide concrete evidence (IP/server details and timestamps) when disputing performance with a provider.

Saved tests can be exported for record-keeping or troubleshooting.

Viewing and sharing results

Results are shown prominently in the app’s dashboard, usually near the top of the screen with intuitive dials and readouts. You can download or share a test report via email, social platforms, or messaging apps to show others the exact numbers and test details.

Why many people use it

• Intuitive interface: clear visual feedback makes results accessible to non-technical users.
• Robust backend: thousands of test servers and an extensive result archive provide reliable, comparable data.
• Practical for support: stored tests and server details are useful when working with ISPs on performance issues.

Whether you want a quick check of your Wi‑Fi or a record for troubleshooting, Speedtest remains a common go-to choice for bandwidth testing.