# ooniprobe > Open Observatory of Network Interference (OONI). > Test the blocking of websites and apps. Measure the speed and performance of your network. > More information: . - List all tests performed: `ooniprobe list` - Show information about a specific test: `ooniprobe list {{7}}` - Run all available tests: `ooniprobe run all` - Perform a specific test: `ooniprobe run {{performance}}` - Check the availability of a specific website: `ooniprobe run websites --input {{https://ooni.org/}}` - Check the availability of all websites listed in a file: `ooniprobe run websites --input-file {{path/to/my-websites.txt}}` - Display detailed information about a test in JSON format: `ooniprobe show {{9}}`