Yes, your private key is on this website too, but don't worry, nobody will ever find it.
If you want to try finding your wallet, click one of the buttons below.
A private key is basically just a number between 1 and 2256.
This website generates keys for all of those numbers, spread out over pages of 128 keys each.
This website doesn't actually have a database of all private keys, that would take an impossible amount of disk space. Instead, keys are procedurally generated on the fly when a page is opened. The page number is used to calculate which keys should be on that page.
Finding an active wallet is hard, but not impossible. Every time you open a random page, you have a chance of finding someone else's fortune.
If you're curious which page your wallet is on, you could do a search for it. That will show you exactly which page your wallet is on.
The balance of each wallet is automatically checked. Wallets with a balance are colored green. Wallets that have been used in the past but are now empty will turn yellow. Wallets that have never been used are red.