upload streams:" to 16 (if this causes errors during testing change both to 8 or even lower (see Note 1 below) download streams:" to 16 (if this causes errors during testing change both to 8 or even lower (see Note 1 below) I recommend to configure the following speedtest parameters (you get to the configuration/preferences page by clicking the cog button): Here is the set of configuration changes I recommend to users wanting to better understand the bufferbloat behavior of their link (say, while trying to reduce bofferbloat with qos-scripts or sqm-scripts). Luckily the offers a number of interesting knobs and toggles, if one completes the free registration. Occasionally, while trying to understand bufferbloat issues, it is helpful to have finer control over a speedtest's variables than most speedtests seem to expose. BUT see Note 5, and always try the http test if https tests fail Cloudflare itself also added latency under load measurements to which also contains an un-loaded packet-loss test. csv file containing the individual latency measurements. Also a decent speedtest leveraging cloudflare's CDN as traffic source and sink is the waveform speedtest and this one actually measures latency as well and allows to download a. While I hope that this fine service is going to come back again, I anyway want to take the opportunity to thank dslreports for their great service for all those years for free!Īs of mid 2020 tests seem to work again to some degree, so please use cautiously to avoid overloading the servers that means by all means no automated repeated tests using the dslreports infrastructure, for simple bandwidth measurements, Ookla's (as of mid 2022 both the iOS and Android clients also report latency under load as detailed results) should be better suited for that use case, as would be (which can be configured to also report loaded latency, but it is unclear what the single number represents). PingPlotter saves a history of test data to a file and generates reports that identify the server or router that is causing the issue.NOTE: As of late April/early May 2020 the dslreports speedtest seems to be disabled because of overload? Not clear how/if that situation is going to resolve, we might have just lost a powerful bufferbloat measurement tool. You can download an evaluation version of PingPlotter (or purchase a license) and use it to test your connection to our server. These tools can provide additional information about your internet connection. You can use detection tools, such as PingPlotter from Nessoft, LLC., to troubleshoot connectivity problems. If you don’t see an improvement, contact your network specialist (if you have one) or your ISP to determine whether steps such as changing your network hardware or updating your software will correct the problem. If the speed tests identified a problem, reboot your network router and/or modem and then run the speed test again. We provide these numbers so you can compare your speed test results to them. The following table includes average speeds for different types of connections. The speed test that is available at can help you to identify problems, but you might need outside assistance to isolate and correct problems. Testing upload and download speedsĪlthough the speed tests that are available from the following websites can help you to identify problems, you might need outside assistance to isolate and correct problems. You can use the following tools to test your upload and download speeds and to troubleshoot connectivity issues. Internet performance can fluctuate based on your internet service provider (ISP), your network, and your computer configuration.
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