# siege > HTTP loadtesting and benchmarking tool. > More information: . - Test a URL with default settings: `siege {{https://example.com}}` - Test a list of URLs: `siege {{[-f|--file]}} {{path/to/url_list.txt}}` - Test list of URLs in a random order (Simulates internet traffic): `siege {{[-i|--internet]}} {{[-f|--file]}} {{path/to/url_list.txt}}` - Benchmark a list of URLs (without waiting between requests): `siege {{[-b|--benchmark]}} {{[-f|--file]}} {{path/to/url_list.txt}}` - Set the amount of concurrent connections: `siege {{[-c|--concurrent]}} {{50}} {{[-f|--file]}} {{path/to/url_list.txt}}` - Set how long for the siege to run for: `siege {{[-t|--time]}} {{30s}} {{[-f|--file]}} {{path/to/url_list.txt}}`