It would be helpful if Wiki.js had an optional “Diagnostics” section in the admin area where we can quickly run basic checks on our instance (hosting, DNS, SSL, etc.) by opening external tools in a new tab. For example, a simple link to a free hosting checker like https://beingoptimist.in/tools/hosting-tools/web-hosting-checker/ could help admins verify where their wiki is hosted and troubleshoot issues more easily.