Use of this site, and any related tool, is at your own risk. If something isn't working or if the result is incorrect, lacking or simply false - it is your problem. We cannot be held accountable. It's free software - without support and guarantees. That being said, please report any bugs that you may encounter.
Use that may take an unreasonable amount of system ressources or can cause issues for other users or the server are not allowed - Neither is automated use via third party tools, bots or similar. Don't abuse the tool!