Privacy

Short version: we don't collect anything about you.

We log the domain that was checked, the time, and whether it passed. Nothing else.
To stop abuse, we briefly keep a scrambled (hashed) form of your IP address to count checks per minute. It is deleted within minutes.
No cookies, no analytics, no trackers, no advertising. Fonts and scripts are served from our own server, not from Google or any other company.
Your light/dark choice is saved in your own browser only.