Use the Continue with Google button instead of the email form. It signs you into the same account either way.
Use the password reset option to get a reset link by email. If you signed up with Google, there is no password to reset — just continue with Google.
No. Tokens never expire, and your scan history is kept for 24 months, so you can rescan after fixes whenever you're ready.
Yes. Your scans and reports are visible only to you. We never publish your site or your score.