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Speedtest by Ookla offers free desktop and mobile apps to test your internet speed and diagnose connectivity issues.
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Używaj Speedtest na wszystkich urządzeniach, korzystając z...
- Settings
Customize your Speedtest by Ookla experience with various...
- Speedtest by Ookla
Use Speedtest on all your devices with our free desktop and...
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Nutzen Sie Speedtest mit unseren kostenlosen Desktop- und...
- Apps
Find out with free native apps that measure the speed of...
- Developers
Test the internet connection of your Linux desktop, a remote...
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The definitive way to measure internet performance,...
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Use Speedtest on all your devices with our free desktop and...
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Make your web pages fast on all devices.
Calculate running speed from time and distance. Calculator shows the result in the most used units including minutes/km and minutes/mile. You can input distance in meters, feet, kilometers or miles.
Run a free website speed test from around the globe using real browsers at consumer connection speeds with detailed optimization recommendations.
Speedometer is a browser benchmark that measures the responsiveness of Web applications. It uses demo web applications to simulate user actions such as adding to-do items.
Run a free website speed test from around the globe using real browsers at consumer connection speeds with detailed optimization recommendations.
GTmetrix is a free tool to test and monitor your page's performance. Using Lighthouse, GTmetrix generates scores for your pages and offers actionable recommendations on how to optimize them.
