The Global Broadband Speed Test
A higher upload speed result makes posting files or images to social media or other sites faster. A higher download speed means you can stream, download files, or access websites faster. You can run the test through a cellular (mobile) network, a wired broadband connection, or your home Wi-Fi. A gateway speed test checks the speed between your AT&T Wi-Fi Gateway or AT&T All-Fi Hub® and our network.
Why should I test my internet speed with an internet speed test?
Why didn’t the test choose the server location nearest me? Temporarily lowering the severity should allow the speed test to run. Try lowering the setting to allow the broadband quality test to load.
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- To get the best speed test results, run the speed test on a wired connection during low-traffic hours.
- 123test is independent and our tests are there for you.
- Speedtest for iOS includes unique maps that track performance by carrier so you will always know where you are likely to experience strong connectivity.
What to Bring and Do on Test Day
The average household now has up to 21 connected devices, from laptops and smartphones to smart TVs, headphones and gaming consoles. But the best way to determine how much speed you need is to think about your data needs. Wired connections (by ethernet cable) are generally faster than Wi-Fi connections. If your speed comes back slow, try getting closer to the router or connecting your device to the router with an ethernet cable.
If your Speedtest result still seems slow, reboot your phone or computer, modem and router. Your Android phone is only as good as the network it’s connecting to. Throughput problems in your local area network, IP or access overhead, and network design all play a role. Your most recent results are saved under Results History when tested on desktop or tablet. Temporarily lowering the severity should allow the test to work. How does security software and firewalls impact the test?
- Why didn’t the test choose the server location nearest me?
- If you’re showing strong internet speed at your router, but are having issues in other areas at home, you may benefit from a Wi-Fi extender.
- Explore practice test, study guides, test day checklists, score information, and fee waiver eligibility.
- Thus, you can easily find out if the data volumes and speed are adequate.
- The ultimate guide to affordable, high-performance home and office internet!
A slow response can be caused test by latency or packet-loss between the client and server, or particularly high Internet usage (during peak hours). You may want to contact your Internet service provider if you’re still seeing slow speeds. Try these tips if you experience a slow connection or unexpectedly poor quality, as several factors may by impacting your service.


Launch your own Speed Test Server to diagnose slow or unstable connections using a simple HTML page in any modern web browser. Discover what your network can handle and how well it performs under load conditions. Boost your broadband performance with expert advice and easy, effective steps anyone can follow for smoother and more consistent results. These practical tips enhance WiFi, DSL, ADSL, Mobile Broadband (3G, 4G, 5G, LTE), WiMax, Fiber, and Satellite connections. This guide shows you how to maximize your existing broadband connection before upgrading your plan or switching Internet Service Providers.
Where does the internet really flow? Hair-thin fibers connecting continents
Did you know you can also run an internet speed test for your browser? Its mobile-friendly website is also great for running tests on your phone, allowing you to do a quick speed test on the go without downloading an app. That said, over time it can be easier to spot when something is amiss with your connection, especially since Speedof.me lets you compare your results with previous tests. Many online activities such as upload photos and videos to social media and using smart home devices, rely on your uploads. It’s worth noting that your upload speeds are just as crucial as your download speeds.
