Testa porta (port tester)

Testa Porta is a user-friendly Chrome extension designed to help you quickly determine if a port on your computer or server is open. With its straightforward interface, you can instantly diagnose connectivity issues by verifying open or blocked ports, making it ideal for troubleshooting firewall restrictions, port forwarding configurations, and ensuring applications or games can connect properly.

Key features include detecting your external public IP address, performing rapid port tests to identify network blockages, and providing clear guidance on configuring routers and firewalls for optimal connectivity. Whether you're managing servers, hosting websites, or ensuring online games run smoothly, Testa Porta offers an essential toolset to keep your network connections healthy and responsive.