Gocheck An advanced concurrent http link checker, written in Golang. Features Customizable concurrency level. Customizable delay before every HTTP request. Can watch for Servers errors 5xx. Can watch for Client's errors 4xx. Can watch for redirection's statuses 3xx. Can watch either SRC, HREF or both attributes. Option to span subdomains and/or hosts, (off by default). Supports regexp patterns to match files URL against. Builds Different builds are avaiable in bin for multiple archs. Built with Go 1.9.5 Usage See the -h | --help of the binary. License See the -l | --license of the binary or LICENSE.