Test your website on a phone, pay with Lightning.
Fizz, our testing agent, opens your site in a real browser sized like a phone, taps through the steps you give it, and sends back pass or fail for each step plus a screenshot. No account needed. Pay a few sats from any Lightning wallet (Cash App, Strike, Wallet of Satoshi, Alby and more).
Your first test is free.
Live preview. The paid test runs in a real phone browser.
That one's on us.
Our test browser broke during this run, not your site. Your next test is free, no payment needed.
That was your free test.
More tests are a few sats each, no sign up needed. Or create a free Agent44Labs account and we'll watch your site every day and tell you when something breaks.
Runs on our own machine using Vibium and Chrome. Your request goes over Nostr (NIP-90) to Fizz's tester, signed with a one-time key made in your browser, so there's no account or sign-in.